Nonstop flight route between Fort Sill, Oklahoma, United States and Gilgit, Pakistan:
Departure Airport:

Arrival Airport:

Distance from FSI to GIL:
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- About this route
- FSI Airport Information
- GIL Airport Information
- Facts about FSI
- Facts about GIL
- 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 GIL
- List of Nearest Airports to GIL
- Map of Furthest Airports from GIL
- List of Furthest Airports from GIL
About this route:
A direct, nonstop flight between Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States and Gilgit Airport (GIL), Gilgit, Pakistan would travel a Great Circle distance of 7,539 miles (or 12,132 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 Henry Post Army Airfield and Gilgit Airport, 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 Henry Post Army Airfield and Gilgit Airport. You'll see that it will travel the same route of the red line on this map!
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: | GIL / OPGT |
Airport Name: | Gilgit Airport |
Location: | Gilgit, Pakistan |
GPS Coordinates: | 35°55'6"N by 74°20'0"E |
Area Served: | Gilgit, Gilgit-Baltistan, Pakistan |
Operator/Owner: | Pakistan Civil Aviation Authority |
Airport Type: | Public |
Elevation: | 4796 feet (1,462 meters) |
# of Runways: | 1 |
View all routes: | Routes from GIL |
More Information: | GIL Maps & Info |
Facts about Henry Post Army Airfield (FSI):
- After returning from combat duty in France, a cadre of the 135th Aero Squadron ) was assigned to Post Field as an observation squadron, supplying aircraft for the United States Army Field Artillery School at Fort Sill and supported Army units at Fort Leavenworth, Kansas.
- 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.
- The field was named in honor of pioneer aviator 2d Lieutenant Henry Post.
- 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.
- Henry Post Army Airfield was the first home of all Army Aviation Training after World War II before moving to Fort Rucker, Alabama in 1954.
- Post Field served as a base for flight training for the Air Service.
- Henry Post Army Airfield (FSI) currently has only 1 runway.
- 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.
Facts about Gilgit Airport (GIL):
- Because of Gilgit Airport's high elevation of 4,796 feet, planes must typically fly at a faster airspeed in order to takeoff or land at GIL. Combined with a high temperature, this could make GIL a "Hot & High" airport, where the air density is lower than it would otherwise be at sea level.
- The furthest airport from Gilgit Airport (GIL) is Mataveri International Airport (IPC), which is located 11,793 miles (18,979 kilometers) away in Easter Island, Chile.
- Gilgit Airport (GIL) currently has only 1 runway.
- The closest airport to Gilgit Airport (GIL) is Chilas Airport (CHB), which is located 37 miles (59 kilometers) SSW of GIL.