Nonstop flight route between Fort Sill, Oklahoma, United States and Gainesville, Georgia, United States:
Departure Airport:

Arrival Airport:

Distance from FSI to GVL:
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- About this route
- FSI Airport Information
- GVL Airport Information
- Facts about FSI
- Facts about GVL
- 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 GVL
- List of Nearest Airports to GVL
- Map of Furthest Airports from GVL
- List of Furthest Airports from GVL
About this route:
A direct, nonstop flight between Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States and Lee Gilmer Memorial Airport (GVL), Gainesville, Georgia, United States would travel a Great Circle distance of 830 miles (or 1,335 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 Lee Gilmer Memorial 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: | GVL / KGVL |
Airport Name: | Lee Gilmer Memorial Airport |
Location: | Gainesville, Georgia, United States |
GPS Coordinates: | 34°16'21"N by 83°49'49"W |
Area Served: | Gainesville, Georgia |
Operator/Owner: | City of Gainesville |
Airport Type: | Public |
Elevation: | 1276 feet (389 meters) |
# of Runways: | 2 |
View all routes: | Routes from GVL |
More Information: | GVL Maps & Info |
Facts about Henry Post Army Airfield (FSI):
- By the late 1920s, the World War I tarpaper buildings were rotting and turning into fire hazards.
- 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.
- With the sudden end of World War I in November 1918, the future operational status of Post Field was unknown.
- As a result of the United State's entry into World War I, Fort Sill was selected for a primary pilot school.
- The Army will continue to operate and maintain a precision approach radar at Fort Sill's Henry Post Field for the foreseeable future.
- Henry Post Army Airfield (FSI) currently has only 1 runway.
- Henry Post AAF has one runway designated 17/35 with a concrete surface measuring 5,001 by 200 feet.
- 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 Lee Gilmer Memorial Airport (GVL):
- Lee Gilmer Memorial Airport (GVL) has 2 runways.
- The furthest airport from Lee Gilmer Memorial Airport (GVL) is Margaret River Airport (MGV), which is located 11,355 miles (18,274 kilometers) away in Margaret River, Western Australia, Australia.
- The closest airport to Lee Gilmer Memorial Airport (GVL) is Barrow County Airport (WDR), which is located 22 miles (36 kilometers) SSE of GVL.