In either Copenhagen or Boston, you'll find plenty of activities to fill your time. In our opinion, Boston has more to see and do, so we recommend spending more time in Boston than Copenhagen. In general, 2-5 days is a good amount of time for Copenhagen, and 3-5 days is enough time in Boston. Families should spend more time in Boston than ...Return flights from Copenhagen CPH to Boston BOS with Delta. If you’re planning a round trip, booking return flights with Delta is usually the most cost-effective option. With airfares ranging from $440 to $1,159, it’s easy to find a flight that suits your budget. Prices and availability subject to change. Additional terms may apply.Jan 5, 2024 · Find the lowest prices for round-trip tickets from Boston Logan International to Copenhagen with Skyscanner. Compare airlines, dates, and routes and book the best …2. Tivoli Gardens. There’s fun for all the family at Copenhagen’s world-famous amusement park, which has stood on this site for more than 175 years and even inspired a certain Walt Disney ...Looking for a cheap Boston Logan International - Copenhagen flight? Compare prices from major travel agencies and airlines to get the best flight deals.Search and book cheap flights from Boston to Copenhagen on Booking.com! Compare routes, airlines and prices to find the right flight for your trip. Skip to main content. Register. Sign in. Coronavirus (COVID-19) may affect your travel plans. Learn more. Flights from Boston to Copenhagen. Search, compare ...The initial bearing on the course from Boston to Copenhagen is 76.24° and the compass direction is ENE. The geographic midpoint between Boston and Copenhagen is in 1,828.78 mi (2,943.14 km) distance between both points in a bearing of 76.24°. The shortest distance (air line) between Boston and Copenhagen is 3,657.56 mi (5,886.27 km).Cheapest flights to Denmark from Boston. Boston to Copenhagen from $309. Price found Apr 6, 2024, 3:32 AM. Boston to Billund from $554. Price found Apr 6, 2024, 12:48 PM. Boston to Aalborg from $895. Price found Apr 6, 2024, 3:55 AM.Cheap Flights from Boston (BOS) to Copenhagen (CPH) Prices were available within the past 7 days and start at £182 for one-way flights and £244 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Reserve one-way or return flights from Boston to Copenhagen with no change fee on ...Boston Logan International. Denmark. Compare flights from Boston Logan International to Denmark. Find the cheapest time of the year to fly. Book the best airfare with no fees. … Flying from Boston to Copenhagen in June is currently the most expensive (average of $1,157). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options. January. $532. In either Copenhagen or Boston, you'll find plenty of activities to fill your time. In our opinion, Boston has more to see and do, so we recommend spending more time in Boston than Copenhagen. In general, 2-5 days is a good amount of time for Copenhagen, and 3-5 days is enough time in Boston. Families should spend more time in Boston than ...Cheap flight deals from Boston to Copenhagen (BOS-CPH) Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Boston to Copenhagen that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change …Mar 7, 2022 · Cheapest flights to Denmark from Boston. Boston to Copenhagen from £230. Price found 28 Mar 2024, 05:39. Boston to Billund from £413. Price found 26 Mar 2024, 04:42. Boston to Aalborg from £725. Price found 29 Mar 2024, 03:53.A one-way ticket gives you much greater flexibility—allowing you to choose your return date, destination, and time whenever you’re ready. By booking in advance you can find great deals on one-way tickets too. Right now, a one-way JetBlue Airways flight from Boston to Copenhagen costs from $625. Prices and availability subject to change.Boston to Copenhagen Flights. Whether you’re looking for a grand adventure or just want to get away for a last-minute break, flights from Boston to Copenhagen offer the perfect …1 day ago · 23 April 2024Announcement no. 9 Grant of Warrants COPENHAGEN, DENMARK and BOSTON, MA, USA, April 23, 2024 (GLOBE NEWSWIRE) – The...The total flight duration time from Copenhagen (CPH) to Boston (BOS) is typically 12 hours 50 minutes. This is the average non-stop flight time based upon historical flights for this route. During this period travelers can expect to fly about 4,499 miles, or 7,241 kilometers.One of the public airport transfer facilities available from Copenhagen International Airport to the City Centre is a taxi. Outside both Terminals 1 and 3, you will find taxis. It will take you around 20-30 min to get to the city centre by taxi and which will cost you around € 35-50, depending on the traffic.6 days ago · Your comfort and well-being are top priority on every single flight for the entire time you spend on board. Our best fare finder can help you search for the best value to your holiday destination. The most inexpensive flight from Boston to Krakow is available for 549 $ in October 2024. *Please note: To provide you with the widest possible ...Fri, Nov 8 BOS – CPH with Fly Play. 1 stop. from $277. Boston.$280 per passenger.Departing Fri, Sep 6, returning Sat, Sep 28.Round-trip flight with Fly Play.Outbound indirect flight with Fly Play, departing from Copenhagen on Fri, Sep 6, arriving in Boston Logan International.Inbound indirect flight with Fly Play, departing …Find cheap flights from Boston (BOS) to Copenhagen (CPH) with United Airlines. Compare prices, dates, and fares for roundtrip or one-way tickets in economy or premium class. Flights from Boston to Copenhagen via Paris Charles de Gaulle Ave. Duration 9h 52m When Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday Estimated price 3600 kr - 13000 kr Flights from Boston to Copenhagen via Amsterdam Schiphol Ave. Duration 11h 35m When Tuesday, Thursday, Friday and Sunday Estimated price The cheapest flights to Kastrup found within the past 7 days were $439 round trip and $436 one way. Prices and availability subject to change. Additional terms may apply. Sat, Dec 9 - Thu, Dec 14. BOS. Boston. CPH. The cheapest month for flights from Boston to Copenhagen is March, where tickets cost C$ 585 on average. On the other hand, the most expensive months are June and July, where the average cost of tickets is C$ 1,279 and C$ 1,246 respectively. CPH. Find cheap flights to Copenhagen from $187. Round-trip. 1 adult. Economy. 0 bags. Direct flights only Add hotel. Sat 5/11. Sat 5/18. Search hundreds of travel sites at once …4 days ago · Boston Logan International. Copenhagen. Compare Boston Logan International to Copenhagen flight deals. Find the cheapest month or even day of the …One of the public airport transfer facilities available from Copenhagen International Airport to the City Centre is a taxi. Outside both Terminals 1 and 3, you will find taxis. It will take you around 20-30 min to get to the city centre by taxi and which will cost you around € 35-50, depending on the traffic. The two airlines most popular with KAYAK users for flights from Boston to Copenhagen are Delta and KLM. With an average price for the route of $634 and an overall rating of 8.0, Delta is the most popular choice. KLM is also a great choice for the route, with an average price of $633 and an overall rating of 7.8. 19h 4m. . 2 Stops. Copenhagen DK. CPH 07:05. + 1 day/s. . Find deals from Boston to Copenhagen (BOS) - (CPH). Star Alliance member airlines offer more than 10,000 daily flights to give you the best deal.Apr 25, 2024 · Copenhagen. Compare Boston to Copenhagen flight deals. Find the cheapest month or even day of the year to fly to Copenhagen. Book the best … Return flights from Boston BOS to Copenhagen CPH with American Airlines. If you’re planning a round trip, booking return flights with American Airlines is usually the most cost-effective option. With airfares ranging from $733 to $733, it’s easy to find a flight that suits your budget. Prices and availability subject to change. Maybe you need flights from Boston to Copenhagen to attend your cousin’s wedding, to pitch a business idea to your boss, or perhaps simply to treat yourself to a mini vacation. Regardless of the reasons behind packing your bags and needing to find the cheapest flights from BOS to CPH, we’ve got you covered here at Flights.com.The cheapest flights to Kastrup found within the past 7 days were $439 round trip and $436 one way. Prices and availability subject to change. Additional terms may apply. Sat, Dec 9 - Thu, Dec 14. BOS. Boston. CPH.Departure airport: Boston Logan International Airport (BOS) Arrival airport: Copenhagen Airport, Kastrup (CPH) With the airports selected, we can estimate the travel time to and from the airport, based on how far the airport is from downtown. Getting to the airport: 7 minutes. Getting to your destination: 13 minutesFlights from Copenhagen to Boston. Use Google Flights to plan your next trip and find cheap one way or round trip flights from Copenhagen to Boston.Feb 4, 2024 · Español. Cheap flights Denmark Copenhagen Boston-Copenhagen. We need you to indicate the specific dates of your trip to be able to show you the prices for this journey. Save with flight + hotel. We have a suggestion for you: combine a hotel with your flights and enjoy our best packages prices. Copenhagen.The cheapest way to get from Boston Airport (BOS) to Copenhagen costs only 3375 kr, and the quickest way takes just 7¾ hours. Find the travel option that best suits you. I want to see hotel recommendations when using Rome2Rio Rome2Rio uses cookies to help personalize content and show you personalised ads. By ...Flight time from Boston, United States to Copenhagen, Denmark is 7 hours 19 minutes under avarage conditions. Our flight time calculator assumes an average flight speed for a commercial airliner of 500 mph, which is equivalent to 805 km/hr or 434 knots. Actual flight times may vary depending on aircraft type, cruise speed, routing, weather conditions, …Jan 5, 2024 · Find the lowest prices for round-trip tickets from Boston Logan International to Copenhagen with Skyscanner. Compare airlines, dates, and routes and book the best …Cheap flight deals from Boston to Copenhagen (BOS-CPH) Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Boston to Copenhagen that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change … $2,247 Cheap Scandinavian Airlines flights Boston (BOS) to Copenhagen (CPH) Prices were available within the past 7 days and start at $2,247 for one-way flights and $511 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Fri, Nov 8 BOS – CPH with Fly Play. 1 stop. from $277. Boston.$280 per passenger.Departing Fri, Sep 6, returning Sat, Sep 28.Round-trip flight with Fly Play.Outbound indirect flight with Fly Play, departing from Copenhagen on Fri, Sep 6, arriving in Boston Logan International.Inbound indirect flight with Fly Play, departing …New York City to Moscow. $914. New York City to Dublin, Ireland. $303. New York City to Düsseldorf. $454. New York City to Warsaw. $408. Find flights from Boston (BOS) to Copenhagen (CPH) $303+, FareCompare finds cheap flights, and sends email alerts.Comfort Hotel Vesterbro. 0.66 km from downtown, Copenhagen. 4.1 /5 Very Good 120 Reviews. With a stay at Comfort Hotel Vesterbro, you'll be centrally located in Copenhagen, within a 10-minute walk of Tivoli Gardens and City Hall Square. This hotel is 1 mi (1.7 km) from Strøget and 1.2 mi (1.9 km) from Torvehallerne.To Denmark. Boston - Copenhagen. Looking for cheap flights from Boston to Copenhagen? Look no further and check out our best prices on flights from Boston to Copenhagen.Flights from Boston to Copenhagen via Paris Charles de Gaulle Ave. Duration 9h 52m When Monday, Wednesday, Thursday, Friday, Saturday and Sunday Estimated price 3600 kr - 13000 kr Flights from Boston to Copenhagen via Amsterdam Schiphol Ave. Duration 11h 35m When Tuesday, Thursday, Friday and Sunday Estimated priceDialing from Boston to Copenhagen Result, dial: 011 45 X (If you are behind a switchboard you may have to dial '0' or '9' (or another number) to get an external line.) How the number is composed. Number Comments; 011: 011 is the international prefix used to dial somewhere outside of USA. 45:Mar 30, 2024 · Travel with Air Canada from Boston to Copenhagen (BOS - CPH) from USD 1,007* Dialing from Boston to Copenhagen Result, dial: 011 45 X (If you are behind a switchboard you may have to dial '0' or '9' (or another number) to get an external line.) How the number is composed. Number Comments; 011: 011 is the international prefix used to dial somewhere outside of USA. 45: Flights from Boston to Copenhagen via Paris Charles de Gaulle Ave. Duration 9h 52m When Monday, Wednesday, Thursday, Friday, Saturday and Sunday Estimated price 3600 kr - 13000 kr Flights from Boston to Copenhagen via Amsterdam Schiphol Ave. Duration 11h 35m When Tuesday, Thursday, Friday and Sunday Estimated price 1 stop. Wed, Jan 29 CPH – BOS with Fly Play. 1 stop. from AED 1,187. Copenhagen.AED 1,227 per passenger.Departing Mon, Feb 24, returning Mon, Mar 10.Round-trip flight with Fly Play.Outbound indirect flight with Fly Play, departing from Boston Logan International on Mon, Feb 24, arriving in Copenhagen.Inbound indirect flight with Fly Play ... Every week, at least 117 domestic flights and 787 international flights depart from Copenhagen Airport. Book Cheap Flights from Boston to Copenhagen: Search and compare airfares on Tripadvisor to find the best flights for your trip to Copenhagen. Choose the best airline for you by reading reviews and viewing hundreds of ticket rates for flights ... Return flights from Copenhagen CPH to Boston BOS with Delta. If you’re planning a round trip, booking return flights with Delta is usually the most cost-effective option. With airfares ranging from $440 to $1,159, it’s easy to find a flight that suits your budget. Prices and availability subject to change. Additional terms may apply.Rome2Rio makes travelling from Massachusetts to Copenhagen easy. Rome2Rio is a door-to-door travel information and booking engine, helping you get to and from any location in the world. Find all the transport options for your trip from Massachusetts to Copenhagen right here. Rome2Rio displays up to date schedules, route maps, journey times and …Cheap flight deals from Boston to Munich (BOS-MUC) Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Boston to Munich that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may … Find United Airlines cheap flights from Boston to Copenhagen. Enjoy a Boston to Copenhagen modern flight experience in premium cabins with Wi-Fi. Copenhagen. $303 per passenger. Departing Tue, Sep 17, returning Thu, Sep 26. Round-trip flight with Fly Play. Outbound indirect flight with Fly Play, departing from Boston Logan International on Tue, Sep 17, arriving in Copenhagen. Inbound indirect flight with Fly Play, departing from Copenhagen on Thu, Sep 26, arriving in Boston Logan ...1 day ago · 23 April 2024Announcement no. 9 Grant of Warrants COPENHAGEN, DENMARK and BOSTON, MA, USA, April 23, 2024 (GLOBE NEWSWIRE) – The...2. Tivoli Gardens. There’s fun for all the family at Copenhagen’s world-famous amusement park, which has stood on this site for more than 175 years and even inspired a certain Walt Disney ...Mar 7, 2022 · Cheapest flights to Denmark from Boston. Boston to Copenhagen from £230. Price found 28 Mar 2024, 05:39. Boston to Billund from £413. Price found 26 Mar 2024, 04:42. Boston to Aalborg from £725. Price found 29 Mar 2024, 03:53. The best one-way flight to Copenhagen from Boston in the past 72 hours is $236. The best round-trip flight deal from Boston to Copenhagen found on momondo in the last 72 hours is $292. The fastest flight from Boston to Copenhagen takes 7h 10m. Best Flight Deals from Boston to Copenhagen. From. flight_takeoff. To. flight_land. Budget. USD . From. To. Fare Type. Dates. Price. From Boston (BOS) To Copenhagen (CPH) Round-trip | Economy: 07/12/2024 - 13/12/2024: From. USD 489* Viewed 15 hours ago *The fares shown have been updated in the last 24 hours and may no longer be ...Book one-way or return flights from Boston to Copenhagen starting at US$247. Fly with top airlines and search for flights deals on Trip.com now! Take the train from Boston to Grantham. Take the train from Grantham to King's Cross. Take the train from London St Pancras Intl to Amsterdam Centraal Eil. Take the night bus from Amsterdam Central Station to Hamburg central bus station N75. Take the train from Hamburg Hbf to København H Ec. 1966 kr - 5007 kr. How to find cheap flights to Copenhagen (CPH) from Boston (BOS) in 2024. Looking for cheap tickets from Boston Logan International to Copenhagen? Round-trip tickets start from $293 and one-way flights to Copenhagen from Boston Logan International start from $266 There are very few non-stop flights from Boston to Copenhagen. Therefore, you'll have to take connecting flights. In such cases, flight time depend on the stopover destination specified by your airline or the one you choose while booking your ticket. Fastest one-stop flight between Boston and Copenhagen takes close to 10 hours .Flight time from Boston, United States to Copenhagen, Denmark is 7 hours 19 minutes under avarage conditions. Our flight time calculator assumes an average flight speed for a commercial airliner of 500 mph, which is equivalent to 805 km/hr or 434 knots. Actual flight times may vary depending on aircraft type, cruise speed, routing, weather conditions, …Inbound indirect flight with Fly Play, departing from Copenhagen on Thu, Nov 21, arriving in Boston Logan International. Price includes taxes and charges. From $293, select. Wed, Nov 13 BOS – CPH with Fly Play. 1 stop. Thu, Nov 21 CPH – BOS with Fly Play. 1 stop. from $293. Copenhagen. $300 per passenger.Lowest Fare for Boston to Copenhagen Flight ₹ 30872- 28 Apr: Today's Lowest Fare ₹ 0: Total flights from Boston to Copenhagen in a Week : 243 Flights : First Flight: Air Canada, departs at 05:40: Last Flight: Delta Air Lines, Scandinavian Airlines, departs at 23:05: Non-Stop Flights from Boston to Copenhagen: 1: Airport Name & codes of ...The best round-trip flight price to Denmark from United States in the last 72 hours is $274 (Boston Logan Intl to Kastrup Copenhagen). The fastest flight to Denmark from United States takes 10h 25m (New Windsor Stewart to Kastrup Copenhagen). There are 3 airlines operating flights to Denmark, including Air Canada, Icelandair and PLAY.Fly from Boston. We offer flights that can take you all over the world. With our collaboration with Star Alliance, you can fly to 191 countries around the world and in our Low Fare calendar you will always find our best prices.Cheap Flights from Boston (BOS) to Copenhagen (CPH) Prices were available within the past 7 days and start at £182 for one-way flights and £244 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Reserve one-way or return flights from Boston to Copenhagen with no change fee on ...Mar 12, 2022 · Updated on March 12, 2022. The rules in the country of your connecting flight determine whether you must go through customs. However, you don’t have to go through customs if you travel on a single ticket with the same airline or different airlines in an interline agreement. Also, you don’t need to traverse customs if you fly in the Schengen ... Please note that this is a Norwegian retail site, hence Norwegian legislation and rules apply to any fees and/or charges. Book cheap flights from Boston (BOS) to Copenhagen (CPH). Find our best rates with the low fare calendar and book today! Apr 13, 2024 · 3680 miles · (5921 km) CHANGE DIRECTION. Flight time. 7 hours and 30 minutes. Airlines with direct flights from Boston (BOS) to Copenhagen (CPH) …There are 8 ways to get from Boston to Copenhagen by car, plane, train, night bus, bus, car train or car ferry. Select an option below to see step-by-step directions and to compare … The initial bearing on the course from Boston to Copenhagen is 76.24° and the compass direction is ENE. The geographic midpoint between Boston and Copenhagen is in 1,828.78 mi (2,943.14 km) distance between both points in a bearing of 76.24°. The shortest distance (air line) between Boston and Copenhagen is 3,657.56 mi (5,886.27 km). Cheap flight deals from Boston to Copenhagen (BOS-CPH) Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Boston to Copenhagen that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change … Copenhagen. £255 per passenger. Departing Mon, 9 Sep, returning Thu, 26 Sep. Return flight with Fly Play. Outbound indirect flight with Fly Play, departs from Boston Logan International on Mon, 9 Sep, arriving in Copenhagen. Find the best deals for flights from Boston to Copenhagen with Orbitz. Compare prices, airlines, dates, and routes for direct and round-trip flights.Return flights from Copenhagen CPH to Boston BOS with Delta. If you’re planning a round trip, booking return flights with Delta is usually the most cost-effective option. With airfares ranging from $440 to $1,159, it’s easy to find a flight that suits your budget. Prices and availability subject to change. Additional terms may apply.Flights from Boston to Copenhagen via Amsterdam Schiphol Ave. Duration 11h 35m When Tuesday, Thursday, Friday and Sunday Estimated price 5500 kr - 19000 kr Flights from Boston to Gothenburg via Paris Charles de Gaulle Ave. Duration 10h 25m When Wednesday, Thursday, Friday and Sunday Estimated price 4300 kr - 13000 kr Cheap flights from Boston to Copenhagen start at $360 and rise to about $1,403, which is the average price for this route. Prices vary by season, availability, and route. The most popular route is Boston Logan Intl - Kastrup Copenhagen ($307 on average). BOS to CPH = Boston Logan Intl Airport to Kastrup Copenhagen Airport.
2. Tivoli Gardens. There’s fun for all the family at Copenhagen’s world-famous amusement park, which has stood on this site for more than 175 years and even inspired a certain Walt Disney .... Animeto
Apr 17, 2024 · When planning a call between Boston and Copenhagen, you need to consider that the cities are in different time zones. Boston is 6 hours behind of Copenhagen. If you are in Boston, the most convenient time to accommodate all parties is between 9:00 am and 12:00 pm for a conference call or meeting. In Copenhagen, this will be a usual working time ... Cheapest flights to Denmark from Boston. Boston to Copenhagen from $309. Price found Apr 6, 2024, 3:32 AM. Boston to Billund from $554. Price found Apr 6, 2024, 12:48 PM. Boston to Aalborg from $895. Price found Apr 6, 2024, 3:55 AM.Roundtrip. Thu, Sep 26 - Tue, Oct 8.There are loads of types of vacations in Copenhagen and the cost will depend on what type of trip you’re taking and for how long you’d like to stay. Here are the latest prices for a 3 night trip for 2 travelers: Top vacation $410; Family vacation $408; Romantic vacation $432; Luxury vacation $441; Budget vacation $337.6 days ago · Your comfort and well-being are top priority on every single flight for the entire time you spend on board. Our best fare finder can help you search for the best value to your holiday destination. The most inexpensive flight from Boston to Krakow is available for 549 $ in October 2024. *Please note: To provide you with the widest possible ...Mar 7, 2022 · Copenhagen. £253 per passenger. Departing Wed, 4 Sep, returning Wed, 11 Sep. Return flight with Fly Play. Outbound indirect flight with Fly Play, departs from Boston Logan International on Wed, 4 Sep, arriving in Copenhagen. Inbound indirect flight with Fly Play, departs from Copenhagen on Wed, 11 Sep, arriving in Boston Logan International.Nov 8, 2023 · This will be between 7AM - 11PM their time, since Copenhagen, Denmark is 6 hours ahead of Boston, Massachusetts. If you're available any time, but you want to reach someone in Copenhagen, Denmark at work, you may want to try between 3:00 AM and 11:00 AM your time. This is the best time to reach them from 9AM - 5PM during normal …Feb 4, 2024 · Wed, Oct 2 CPH – BOS with Fly Play. 1 stop. Wed, Oct 9 BOS – CPH with Fly Play. 1 stop. from $299. Boston.$299 per passenger.Departing Fri, Apr 26, returning Sat, May 4.Round-trip flight with Fly Play.Outbound indirect flight with Fly Play, departing from Copenhagen on Fri, Apr 26, arriving in Boston Logan International.Inbound indirect ...Apr 16, 2024 · Denmark's historic old stock exchange building in the centre of Copenhagen has been engulfed by fire. The 17th Century Børsen is one of the city's oldest buildings …What is the cheapest month to fly from Copenhagen to Boston? The cheapest month for flights from Copenhagen to Boston is September, where tickets cost £288 on average. On the other hand, the most expensive months are July and August, where the average cost of tickets is £516 and £462 respectively.Apr 13, 2024 · Your comfort and well-being are top priority on every single flight for the entire time you spend on board. Our best fare finder can help you search for the best value to your holiday destination. The most inexpensive flight from Boston to Copenhagen is available for 521 $ in October 2024. *Please note: To provide you with the widest possible ...There are several ways to calculate the distance from Boston to Copenhagen. Here are two standard methods: Vincenty's formula (applied above) 3670.447 miles. 5907.012 kilometers. 3189.531 nautical miles. Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet..