Nonstop flight route between Wisconsin Rapids, Wisconsin, United States and Fort Sill, Oklahoma, United States:
Departure Airport:

Arrival Airport:

Distance from ISW to FSI:
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- About this route
- ISW Airport Information
- FSI Airport Information
- Facts about ISW
- Facts about FSI
- Map of Nearest Airports to ISW
- List of Nearest Airports to ISW
- Map of Furthest Airports from ISW
- List of Furthest Airports from ISW
- 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 South Wood County Airport (ISW), Wisconsin Rapids, Wisconsin, United States and Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States would travel a Great Circle distance of 810 miles (or 1,304 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 South Wood County 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: | ISW / KISW |
Airport Names: |
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Location: | Wisconsin Rapids, Wisconsin, United States |
GPS Coordinates: | 44°21'37"N by 89°50'20"W |
Airport Type: | Public |
Elevation: | 1021 feet (311 meters) |
# of Runways: | 3 |
View all routes: | Routes from ISW |
More Information: | ISW 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 South Wood County Airport (ISW):
- In addition to being known as "South Wood County Airport", another name for ISW is "Alexander Field".
- The airport is owned and operated by the City of Wisconsin Rapids, the Village of Port Edwards, the Town of Grand Rapids and the City of Nekoosa.
- Alexander Field was built for Nekoosa Edwards Paper Company subsidiary Tri-Cities Airways in October 1928 and named after it's executive John Alexander.
- The closest airport to South Wood County Airport (ISW) is Stevens Point Municipal Airport (STE), which is located only 20 miles (32 kilometers) NE of ISW.
- The furthest airport from South Wood County Airport (ISW) is Margaret River Airport (MGV), which is located 10,927 miles (17,585 kilometers) away in Margaret River, Western Australia, Australia.
- South Wood County Airport (ISW) has 3 runways.
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 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.
- Post Field served as a base for flight training for the Air Service.
- 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.
- 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.
- Henry Post Army Airfield (FSI) currently has only 1 runway.
- Although the Signal corps had been supplying Observation aircraft for the United States Army Field Artillery School since 1915.