Nonstop flight route between Big Creek, Belize and Fort Sill, Oklahoma, United States:
Departure Airport:

Arrival Airport:

Distance from BGK to FSI:
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- About this route
- BGK Airport Information
- FSI Airport Information
- Facts about BGK
- Facts about FSI
- Map of Nearest Airports to BGK
- List of Nearest Airports to BGK
- Map of Furthest Airports from BGK
- List of Furthest Airports from BGK
- 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 Big Creek Airport (BGK), Big Creek, Belize and Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States would travel a Great Circle distance of 1,397 miles (or 2,248 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 Big Creek Airport and Henry Post Army Airfield, the route shown on this map most likely still appears to be a straight line.
Departure Airport Information:
IATA / ICAO Codes: | BGK / |
Airport Name: | Big Creek Airport |
Location: | Big Creek, Belize |
GPS Coordinates: | 16°31'1"N by 88°25'1"W |
Operator/Owner: | n/a |
Airport Type: | Public |
Elevation: | 16 feet (5 meters) |
# of Runways: | 1 |
View all routes: | Routes from BGK |
More Information: | BGK 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 Big Creek Airport (BGK):
- The closest airport to Big Creek Airport (BGK) is Independence Airport (INB), which is located only 1 mile (1 kilometer) NE of BGK.
- Because of Big Creek Airport's relatively low elevation of 16 feet, planes can take off or land at Big Creek 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.
- Big Creek Airport (BGK) currently has only 1 runway.
- The furthest airport from Big Creek Airport (BGK) is Cocos (Keeling) Island Airport (CCK), which is located 11,976 miles (19,273 kilometers) away in Cocos Islands, Australia.
Facts about Henry Post Army Airfield (FSI):
- 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 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.
- 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.
- With the sudden end of World War I in November 1918, the future operational status of Post Field was unknown.