Nonstop flight route between Fort Sill, Oklahoma, United States and Fort Knox, Kentucky, United States:
Departure Airport:

Arrival Airport:

Distance from FSI to FTK:
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- About this route
- FSI Airport Information
- FTK Airport Information
- Facts about FSI
- Facts about FTK
- 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 FTK
- List of Nearest Airports to FTK
- Map of Furthest Airports from FTK
- List of Furthest Airports from FTK
About this route:
A direct, nonstop flight between Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States and Godman Army Airfield (FTK), Fort Knox, Kentucky, United States would travel a Great Circle distance of 727 miles (or 1,171 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 Godman Army Airfield, 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: | FTK / KFTK |
Airport Name: | Godman Army Airfield |
Location: | Fort Knox, Kentucky, United States |
GPS Coordinates: | 37°54'24"N by 85°58'19"W |
Operator/Owner: | United States Army |
Airport Type: | Military |
Elevation: | 756 feet (230 meters) |
# of Runways: | 4 |
View all routes: | Routes from FTK |
More Information: | FTK Maps & Info |
Facts about Henry Post Army Airfield (FSI):
- As a result of the United State's entry into World War I, Fort Sill was selected for a primary pilot school.
- The field was named in honor of pioneer aviator 2d Lieutenant Henry Post.
- With the end of World War I, in October 1919 Post Field was deactivated as an active duty airfield in accordance with sharply reduced military budgets, and a small caretaker unit was assigned to the facility for administrative reasons to support the balloon school/company.
- 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.
- 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.
- 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 (FSI) currently has only 1 runway.
- 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 Godman Army Airfield (FTK):
- The furthest airport from Godman Army Airfield (FTK) is Margaret River Airport (MGV), which is located 11,229 miles (18,071 kilometers) away in Margaret River, Western Australia, Australia.
- Because of Godman Army Airfield's relatively low elevation of 756 feet, planes can take off or land at Godman Army Airfield 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.
- Godman Army Airfield (FTK) has 4 runways.
- The closest airport to Godman Army Airfield (FTK) is Addington Field (EKX), which is located only 15 miles (25 kilometers) S of FTK.
- The official Air Technical Information Command report on the crash stated that they were of the opinion that Captain Mantell lost consciousness due to oxygen starvation.
- The next message came from one of the three remaining pilots, who said he was losing his bearings and was becoming fearful of becoming lost.
- In 1946, Godman was reassigned to the Tenth Air Force as part of the Air Force Reserve.