Nonstop flight route between Besalampy, Madagascar and Fort Sill, Oklahoma, United States:
Departure Airport:

Arrival Airport:

Distance from BPY to FSI:
Share this route:
Jump to:
- About this route
- BPY Airport Information
- FSI Airport Information
- Facts about BPY
- Facts about FSI
- Map of Nearest Airports to BPY
- List of Nearest Airports to BPY
- Map of Furthest Airports from BPY
- List of Furthest Airports from BPY
- Map of Nearest Airports to FSI
- List of Nearest Airports to FSI
- Map of Furthest Airports from FSI
- List of Furthest Airports from FSI
About this route:
A direct, nonstop flight between Besalampy Airport (BPY), Besalampy, Madagascar and Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States would travel a Great Circle distance of 9,837 miles (or 15,831 kilometers).
A Great Circle is the shortest distance between 2 points on a sphere. Because most world maps are flat (but the Earth is round), the route of the shortest distance between 2 points on the Earth will often appear curved when viewed on a flat map, especially for long distances. If you were to simply draw a straight line on a flat map and measure a very long distance, it would likely be much further than if you were to lay a string between those two points on a globe. Because of the large distance between Besalampy Airport and Henry Post Army Airfield, the route shown on this map most likely appears curved because of this reason.
Try it at home! Get a globe and tightly lay a string between Besalampy Airport and Henry Post Army Airfield. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
IATA / ICAO Codes: | BPY / FMNQ |
Airport Name: | Besalampy Airport |
Location: | Besalampy, Madagascar |
GPS Coordinates: | 16°44'38"S by 44°29'2"E |
Elevation: | 0 feet (0 meters) |
View all routes: | Routes from BPY |
More Information: | BPY Maps & Info |
Arrival Airport Information:
IATA / ICAO Codes: | FSI / KFSI |
Airport Name: | Henry Post Army Airfield |
Location: | Fort Sill, Oklahoma, United States |
GPS Coordinates: | 34°38'58"N by 98°24'7"W |
Operator/Owner: | U.S. Army ATCA-ASO |
Airport Type: | Military |
Elevation: | 1189 feet (362 meters) |
# of Runways: | 1 |
View all routes: | Routes from FSI |
More Information: | FSI Maps & Info |
Facts about Besalampy Airport (BPY):
- Because of Besalampy Airport's relatively low elevation of 0 feet, planes can take off or land at Besalampy Airport at a lower air speed than at airports located at a higher elevation. This is because the air density is higher closer to sea level than it would otherwise be at higher elevations.
- The closest airport to Besalampy Airport (BPY) is Tambohorano Airport (WTA), which is located 61 miles (98 kilometers) SSW of BPY.
- The furthest airport from Besalampy Airport (BPY) is Hilo International Airport (ITO), which is located 11,139 miles (17,927 kilometers) away in Hilo, Hawaii, United States.
Facts about Henry Post Army Airfield (FSI):
- Henry Post Army Airfield (FSI) currently has only 1 runway.
- The Army will continue to operate and maintain a precision approach radar at Fort Sill's Henry Post Field for the foreseeable future.
- The closest airport to Henry Post Army Airfield (FSI) is Lawton–Fort Sill Regional Airport (LAW), which is located only 6 miles (9 kilometers) S of FSI.
- Air Service/Corps units assigned to Post Field between 1919 and 1941
- The field was named in honor of pioneer aviator 2d Lieutenant Henry Post.
- With the sudden end of World War I in November 1918, the future operational status of Post Field was unknown.
- The furthest airport from Henry Post Army Airfield (FSI) is Sir Gaëtan Duval Airport (RRG), which is located 10,920 miles (17,575 kilometers) away in Rodrigues Island, Mauritius.
- Post Field served as a base for flight training for the Air Service.