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

Arrival Airport:

Distance from FSI to FLV:
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- About this route
- FSI Airport Information
- FLV Airport Information
- Facts about FSI
- Facts about FLV
- 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 FLV
- List of Nearest Airports to FLV
- Map of Furthest Airports from FLV
- List of Furthest Airports from FLV
About this route:
A direct, nonstop flight between Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States and Sherman Army AirfieldSherman Air Force Base (FLV), Fort Leavenworth, Kansas, United States would travel a Great Circle distance of 378 miles (or 609 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 Sherman Army AirfieldSherman Air Force Base, 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: | FLV / KFLV |
Airport Names: |
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Location: | Fort Leavenworth, Kansas, United States |
GPS Coordinates: | 39°22'4"N by 94°55'4"W |
Operator/Owner: | United States Army |
View all routes: | Routes from FLV |
More Information: | FLV Maps & Info |
Facts about Henry Post Army Airfield (FSI):
- Henry Post Army Airfield (FSI) currently has only 1 runway.
- Air Service/Corps units assigned to Post Field between 1919 and 1941
- The field was named in honor of pioneer aviator 2d Lieutenant Henry Post.
- By the late 1920s, the World War I tarpaper buildings were rotting and turning into fire hazards.
- 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.
- The Army will continue to operate and maintain a precision approach radar at Fort Sill's Henry Post Field for the foreseeable future.
- 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.
Facts about Sherman Army AirfieldSherman Air Force Base (FLV):
- Sherman airfield is also home to one of the last Army Flying Clubs in the United States.
- Early in the war when bases were scarce Sherman AAF was pressed into service for training purposes.
- Sherman AAF covers an area of 234 acres at an elevation of 772 feet above mean sea level.
- The closest airport to Sherman Army AirfieldSherman Air Force Base (FLV) is Kansas City International Airport (MCI), which is located only 12 miles (19 kilometers) ESE of FLV.
- In the early 1920s such flying was done at an old polo ground about three miles from Sherman.
- In 1946 Sherman passed from Third Air Force to the newly created Tactical Air Command, under which it remained until the end of 1948 when it was given to Tenth Air Force, a subordinate of Continental Air Command.
- The airport is at the foot of the Missouri River bluffs that make up the fort.
- In addition to being known as "Sherman Army AirfieldSherman Air Force Base", another name for FLV is "Sherman AAF".
- The furthest airport from Sherman Army AirfieldSherman Air Force Base (FLV) is Margaret River Airport (MGV), which is located 10,739 miles (17,283 kilometers) away in Margaret River, Western Australia, Australia.