Nonstop flight route between Nioro, Mali and Fort Sill, Oklahoma, United States:
Departure Airport:

Arrival Airport:

Distance from NIX to FSI:
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- About this route
- NIX Airport Information
- FSI Airport Information
- Facts about NIX
- Facts about FSI
- Map of Nearest Airports to NIX
- List of Nearest Airports to NIX
- Map of Furthest Airports from NIX
- List of Furthest Airports from NIX
- 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 Nioro Airport (NIX), Nioro, Mali and Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States would travel a Great Circle distance of 5,559 miles (or 8,947 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 Nioro 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 Nioro 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: | NIX / GANR |
Airport Name: | Nioro Airport |
Location: | Nioro, Mali |
GPS Coordinates: | 15°14'20"N by 9°34'32"W |
Area Served: | Nioro |
View all routes: | Routes from NIX |
More Information: | NIX 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 Nioro Airport (NIX):
- The closest airport to Nioro Airport (NIX) is Yélimané Airport (EYL), which is located 67 miles (107 kilometers) W of NIX.
- The furthest airport from Nioro Airport (NIX) is Sara Airport (SSR), which is nearly antipodal to Nioro Airport (meaning Nioro Airport is almost on the exact opposite side of the Earth from Sara Airport), and is located 12,285 miles (19,770 kilometers) away in Sara, Vanuatu.
Facts about Henry Post Army Airfield (FSI):
- The field was named in honor of pioneer aviator 2d Lieutenant Henry Post.
- 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.
- Henry Post Army Airfield (FSI) currently has only 1 runway.
- 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.
- 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.
- 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.