Nonstop flight route between Independence, Kansas, United States and Fort Sill, Oklahoma, United States:
Departure Airport:

Arrival Airport:

Distance from IDP to FSI:
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- About this route
- IDP Airport Information
- FSI Airport Information
- Facts about IDP
- Facts about FSI
- Map of Nearest Airports to IDP
- List of Nearest Airports to IDP
- Map of Furthest Airports from IDP
- List of Furthest Airports from IDP
- 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 Independence Municipal Airport (IDP), Independence, Kansas, United States and Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States would travel a Great Circle distance of 227 miles (or 366 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 Independence 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: | IDP / KIDP |
Airport Names: |
|
Location: | Independence, Kansas, United States |
GPS Coordinates: | 37°9'29"N by 95°46'41"W |
Area Served: | Independence, Kansas |
Operator/Owner: | City of Independence |
Airport Type: | Public |
Elevation: | 825 feet (251 meters) |
# of Runways: | 2 |
View all routes: | Routes from IDP |
More Information: | IDP 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 Independence Municipal Airport (IDP):
- Because of Independence Municipal Airport's relatively low elevation of 825 feet, planes can take off or land at Independence 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 Independence Municipal Airport (IDP) is Coffeyville Municipal Airport (CFV), which is located only 12 miles (20 kilometers) ESE of IDP.
- Independence Municipal Airport (IDP) has 2 runways.
- The furthest airport from Independence Municipal Airport (IDP) is Sir Gaëtan Duval Airport (RRG), which is located 10,698 miles (17,217 kilometers) away in Rodrigues Island, Mauritius.
- In addition to being known as "Independence Municipal Airport", another name for IDP is "(former Independence AAF)".
Facts about Henry Post Army Airfield (FSI):
- Post Field served as a base for flight training for the Air Service.
- As a result of the United State's entry into World War I, Fort Sill was selected for a primary pilot school.
- 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 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 (FSI) currently has only 1 runway.
- The Fort Sill Army Radar Approach Control is the Army's Second busiest Air Traffic Control Facility, providing Radar Approach Control service to Henry Post Army Air Field, Lawton/Fort Sill Regional Airport, Duncan/Haliburton Airport and many smaller airports in the area.
- By the late 1920s, the World War I tarpaper buildings were rotting and turning into fire hazards.