Nonstop flight route between Fort Sill, Oklahoma, United States and Mamfe, Cameroon:
Departure Airport:

Arrival Airport:

Distance from FSI to MMF:
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- About this route
- FSI Airport Information
- MMF Airport Information
- Facts about FSI
- Facts about MMF
- 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 MMF
- List of Nearest Airports to MMF
- Map of Furthest Airports from MMF
- List of Furthest Airports from MMF
About this route:
A direct, nonstop flight between Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States and Mamfe Airport (MMF), Mamfe, Cameroon would travel a Great Circle distance of 6,985 miles (or 11,241 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 large distance between Henry Post Army Airfield and Mamfe Airport, the route shown on this map most likely appears curved because of this reason.
Try it at home! Get a globe and tightly lay a string between Henry Post Army Airfield and Mamfe Airport. You'll see that it will travel the same route of the red line on this map!
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: | MMF / FKKF |
Airport Names: |
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Location: | Mamfe, Cameroon |
GPS Coordinates: | 5°42'16"N by 9°18'20"E |
Area Served: | Mamfe |
Airport Type: | Public |
Elevation: | 413 feet (126 meters) |
View all routes: | Routes from MMF |
More Information: | MMF Maps & Info |
Facts about Henry Post Army Airfield (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.
- 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.
- By the late 1920s, the World War I tarpaper buildings were rotting and turning into fire hazards.
- 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.
- Although the Signal corps had been supplying Observation aircraft for the United States Army Field Artillery School since 1915.
- Air Service/Corps units assigned to Post Field between 1919 and 1941
- 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 Mamfe Airport (MMF):
- In addition to being known as "Mamfe Airport", another name for MMF is "Mamfe Airport (Mamfe)".
- The furthest airport from Mamfe Airport (MMF) is Canton Island Airport (CIS), which is nearly antipodal to Mamfe Airport (meaning Mamfe Airport is almost on the exact opposite side of the Earth from Canton Island Airport), and is located 12,222 miles (19,670 kilometers) away in Canton Island, Kiribati.
- The closest airport to Mamfe Airport (MMF) is Bali Airport (BAJ), which is located 52 miles (83 kilometers) ENE of MMF.
- Because of Mamfe Airport's relatively low elevation of 413 feet, planes can take off or land at Mamfe 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.