Nonstop flight route between Fort Sill, Oklahoma, United States and Corinth, Mississippi, United States:
Departure Airport:

Arrival Airport:

Distance from FSI to CRX:
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- About this route
- FSI Airport Information
- CRX Airport Information
- Facts about FSI
- Facts about CRX
- 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 CRX
- List of Nearest Airports to CRX
- Map of Furthest Airports from CRX
- List of Furthest Airports from CRX
About this route:
A direct, nonstop flight between Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States and Roscoe Turner Airport (CRX), Corinth, Mississippi, United States would travel a Great Circle distance of 556 miles (or 895 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 Roscoe Turner Airport, 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: | CRX / KCRX |
Airport Name: | Roscoe Turner Airport |
Location: | Corinth, Mississippi, United States |
GPS Coordinates: | 34°54'53"N by 88°36'12"W |
Area Served: | Corinth, Mississippi |
Operator/Owner: | City of Corinth - Alcorn County |
Airport Type: | Public |
Elevation: | 425 feet (130 meters) |
# of Runways: | 1 |
View all routes: | Routes from CRX |
More Information: | CRX Maps & Info |
Facts about Henry Post Army Airfield (FSI):
- The Army will continue to operate and maintain a precision approach radar at Fort Sill's Henry Post Field for the foreseeable future.
- 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.
- 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.
- Air Service/Corps units assigned to Post Field between 1919 and 1941
- The first Army aviation at Fort Sill began on 26 July 1915 when eight Curtiss JN-3 airplanes of the 1st Aero Squadron arrived from Rockwell Field, California.
- 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.
Facts about Roscoe Turner Airport (CRX):
- Roscoe Turner Airport (CRX) currently has only 1 runway.
- Because of Roscoe Turner Airport's relatively low elevation of 425 feet, planes can take off or land at Roscoe Turner 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.
- The furthest airport from Roscoe Turner Airport (CRX) is Margaret River Airport (MGV), which is located 11,087 miles (17,843 kilometers) away in Margaret River, Western Australia, Australia.
- The closest airport to Roscoe Turner Airport (CRX) is Tupelo Regional Airport (TUP), which is located 46 miles (74 kilometers) SSW of CRX.