Nonstop flight route between Fort Sill, Oklahoma, United States and Kill Devil Hills, North Carolina, United States:
Departure Airport:

Arrival Airport:

Distance from FSI to FFA:
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- About this route
- FSI Airport Information
- FFA Airport Information
- Facts about FSI
- Facts about FFA
- Map of Nearest Airports to FSI
- List of Nearest Airports to FSI
- Map of Furthest Airports from FSI
- List of Furthest Airports from FSI
- Map of Nearest Airports to FFA
- List of Nearest Airports to FFA
- Map of Furthest Airports from FFA
- List of Furthest Airports from FFA
About this route:
A direct, nonstop flight between Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States and First Flight Airport (FFA), Kill Devil Hills, North Carolina, United States would travel a Great Circle distance of 1,282 miles (or 2,063 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 relatively short distance between Henry Post Army Airfield and First Flight Airport, the route shown on this map most likely still appears to be a straight line.
Departure 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 |
Arrival Airport Information:
IATA / ICAO Codes: | FFA / KFFA |
Airport Name: | First Flight Airport |
Location: | Kill Devil Hills, North Carolina, United States |
GPS Coordinates: | 36°1'5"N by 75°40'17"W |
Area Served: | Kill Devil Hills, North Carolina |
Operator/Owner: | U.S. National Park Service |
Airport Type: | Public |
Elevation: | 13 feet (4 meters) |
# of Runways: | 1 |
View all routes: | Routes from FFA |
More Information: | FFA Maps & Info |
Facts about Henry Post Army Airfield (FSI):
- 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.
- 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.
- In 1940 the Artillery decided that the Air Corps had outgrown such mundane chores as artillery spotting, and it was decided that it would take care of itself with its own observation aircraft.
- The Army will continue to operate and maintain a precision approach radar at Fort Sill's Henry Post Field for the foreseeable future.
- Air Service/Corps units assigned to Post Field between 1919 and 1941
- By the late 1920s, the World War I tarpaper buildings were rotting and turning into fire hazards.
- Henry Post Army Airfield (FSI) currently has only 1 runway.
- 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.
Facts about First Flight Airport (FFA):
- The airport itself is famous for being the site of hundreds of pre-flight gliding experiments carried out by the Wright brothers.
- The furthest airport from First Flight Airport (FFA) is Margaret River Airport (MGV), which is located 11,810 miles (19,007 kilometers) away in Margaret River, Western Australia, Australia.
- The closest airport to First Flight Airport (FFA) is Dare County Regional Airport (MEO), which is located only 7 miles (11 kilometers) S of FFA.
- Because of First Flight Airport's relatively low elevation of 13 feet, planes can take off or land at First Flight 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.
- First Flight Airport (FFA) currently has only 1 runway.