Nonstop flight route between Nenana, Alaska, United States and Fort Sill, Oklahoma, United States:
Departure Airport:

Arrival Airport:

Distance from ENN to FSI:
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- About this route
- ENN Airport Information
- FSI Airport Information
- Facts about ENN
- Facts about FSI
- Map of Nearest Airports to ENN
- List of Nearest Airports to ENN
- Map of Furthest Airports from ENN
- List of Furthest Airports from ENN
- 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 Nenana Municipal Airport (ENN), Nenana, Alaska, United States and Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States would travel a Great Circle distance of 2,936 miles (or 4,724 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 Nenana Municipal Airport and Henry Post Army Airfield, 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 Nenana Municipal Airport and Henry Post Army Airfield. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
IATA / ICAO Codes: | ENN / PANN |
Airport Name: | Nenana Municipal Airport |
Location: | Nenana, Alaska, United States |
GPS Coordinates: | 64°32'49"N by 149°4'26"W |
Operator/Owner: | City of Nenana |
Airport Type: | Public |
Elevation: | 362 feet (110 meters) |
# of Runways: | 3 |
View all routes: | Routes from ENN |
More Information: | ENN 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 Nenana Municipal Airport (ENN):
- The furthest airport from Nenana Municipal Airport (ENN) is Port Elizabeth International Airport (PLZ), which is located 10,313 miles (16,597 kilometers) away in Port Elizabeth, South Africa.
- The closest airport to Nenana Municipal Airport (ENN) is Fairbanks International Airport (FAI), which is located 40 miles (65 kilometers) ENE of ENN.
- Nenana Municipal Airport (ENN) has 3 runways.
- Because of Nenana Municipal Airport's relatively low elevation of 362 feet, planes can take off or land at Nenana Municipal 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.
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.
- By the late 1920s, the World War I tarpaper buildings were rotting and turning into fire hazards.
- 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.
- The Fort Sill Army Radar Approach Control is the Army's Second busiest Air Traffic Control Facility, providing Radar Approach Control service to Henry Post Army Air Field, Lawton/Fort Sill Regional Airport, Duncan/Haliburton Airport and many smaller airports in the area.
- 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 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.
- Henry Post Army Airfield (FSI) currently has only 1 runway.