Nonstop flight route between Galesburg, Illinois, United States and Fort Sill, Oklahoma, United States:
Departure Airport:
Arrival Airport:
Distance from GBG to FSI:
Share this route:
Jump to:
- About this route
- GBG Airport Information
- FSI Airport Information
- Facts about GBG
- Facts about FSI
- Map of Nearest Airports to GBG
- List of Nearest Airports to GBG
- Map of Furthest Airports from GBG
- List of Furthest Airports from GBG
- 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 Galesburg Municipal Airport (GBG), Galesburg, Illinois, United States and Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States would travel a Great Circle distance of 614 miles (or 989 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 Galesburg Municipal 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: | GBG / KGBG |
Airport Name: | Galesburg Municipal Airport |
Location: | Galesburg, Illinois, United States |
GPS Coordinates: | 40°56'17"N by 90°25'51"W |
Area Served: | Galesburg, Illinois |
Operator/Owner: | City of Galesburg |
Airport Type: | Public |
Elevation: | 764 feet (233 meters) |
# of Runways: | 2 |
View all routes: | Routes from GBG |
More Information: | GBG 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 Galesburg Municipal Airport (GBG):
- Because of Galesburg Municipal Airport's relatively low elevation of 764 feet, planes can take off or land at Galesburg Municipal 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 Galesburg Municipal Airport (GBG) is Macomb Municipal Airport (MQB), which is located 31 miles (50 kilometers) SSW of GBG.
- Galesburg Municipal Airport (GBG) has 2 runways.
- The furthest airport from Galesburg Municipal Airport (GBG) is Margaret River Airport (MGV), which is located 10,961 miles (17,640 kilometers) away in Margaret River, Western Australia, Australia.
Facts about Henry Post Army Airfield (FSI):
- With the sudden end of World War I in November 1918, the future operational status of Post Field was unknown.
- The first Army aviation at Fort Sill began on 26 July 1915 when eight Curtiss JN-3 airplanes of the 1st Aero Squadron arrived from Rockwell Field, California.
- Henry Post Army Airfield (FSI) currently has only 1 runway.
- 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.
- By the late 1920s, the World War I tarpaper buildings were rotting and turning into fire hazards.
- 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 is a military use airport located at Fort Sill in Comanche County, Oklahoma, United States.
- The Army will continue to operate and maintain a precision approach radar at Fort Sill's Henry Post Field for the foreseeable future.