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

Arrival Airport:

Distance from FSI to UNU:
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- About this route
- FSI Airport Information
- UNU Airport Information
- Facts about FSI
- Facts about UNU
- 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 UNU
- List of Nearest Airports to UNU
- Map of Furthest Airports from UNU
- List of Furthest Airports from UNU
About this route:
A direct, nonstop flight between Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States and Dodge County Airport (UNU), Juneau, Wisconsin, United States would travel a Great Circle distance of 798 miles (or 1,284 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 Henry Post Army Airfield and Dodge County Airport, the route shown on this map most likely still appears to be a straight line.
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: | UNU / KUNU |
Airport Name: | Dodge County Airport |
Location: | Juneau, Wisconsin, United States |
GPS Coordinates: | 43°25'35"N by 88°42'14"W |
Airport Type: | Public |
Elevation: | 934 feet (285 meters) |
# of Runways: | 2 |
View all routes: | Routes from UNU |
More Information: | UNU Maps & Info |
Facts about Henry Post Army Airfield (FSI):
- 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.
- Post Field served as a base for flight training for the Air Service.
- 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.
- Air Service/Corps units assigned to Post Field between 1919 and 1941
- Although the Signal corps had been supplying Observation aircraft for the United States Army Field Artillery School since 1915.
- Fort Sill has embarked on a new plan to support the museum in providing a more dynamic learning experience for the 200,000 military and civilian personnel who visit each year.
- 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.
Facts about Dodge County Airport (UNU):
- Dodge County Airport (UNU) has 2 runways.
- Dodge County Airport is a county owned, public use airport in Dodge County, Wisconsin, United States.
- The closest airport to Dodge County Airport (UNU) is Fond du Lac County Airport (FLD), which is located 26 miles (42 kilometers) NNE of UNU.
- The furthest airport from Dodge County Airport (UNU) is Margaret River Airport (MGV), which is located 11,002 miles (17,706 kilometers) away in Margaret River, Western Australia, Australia.
- Because of Dodge County Airport's relatively low elevation of 934 feet, planes can take off or land at Dodge County 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.
- Dodge County Airport covers an area of 449 acres at an elevation of 934 feet above mean sea level.