Nonstop flight route between Fort Sill, Oklahoma, United States and Nashville, Tennessee, United States:
Departure Airport:

Arrival Airport:

Distance from FSI to BNA:
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- About this route
- FSI Airport Information
- BNA Airport Information
- Facts about FSI
- Facts about BNA
- Map of Nearest Airports to FSI
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- Map of Furthest Airports from FSI
- List of Furthest Airports from FSI
- Map of Nearest Airports to BNA
- List of Nearest Airports to BNA
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- List of Furthest Airports from BNA
About this route:
A direct, nonstop flight between Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States and Nashville International Airport (BNA), Nashville, Tennessee, United States would travel a Great Circle distance of 668 miles (or 1,074 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 Nashville International 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: | BNA / KBNA |
Airport Name: | Nashville International Airport |
Location: | Nashville, Tennessee, United States |
GPS Coordinates: | 36°7'36"N by 86°40'54"W |
Area Served: | Nashville, Tennessee |
Operator/Owner: | City of Nashville |
Airport Type: | Public |
Elevation: | 599 feet (183 meters) |
# of Runways: | 4 |
View all routes: | Routes from BNA |
More Information: | BNA Maps & Info |
Facts about Henry Post Army Airfield (FSI):
- Henry Post Army Airfield (FSI) currently has only 1 runway.
- After returning from combat duty in France, a cadre of the 135th Aero Squadron ) was assigned to Post Field as an observation squadron, supplying aircraft for the United States Army Field Artillery School at Fort Sill and supported Army units at Fort Leavenworth, Kansas.
- There are no air units currently stationed at the airfield, however air operations for transient units are provided by permanent party personnel.
- As a result of the United State's entry into World War I, Fort Sill was selected for a primary pilot school.
- 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 Nashville International Airport (BNA):
- Nashville's first airport was Hampton Field, which operated until 1921.
- Because of Nashville International Airport's relatively low elevation of 599 feet, planes can take off or land at Nashville International 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.
- During World War II, the airfield was requisitioned by the United States Army Air Forces Air Transport Command as the headquarters for the 4th Ferrying Command for movement of new aircraft overseas.
- The furthest airport from Nashville International Airport (BNA) is Margaret River Airport (MGV), which is located 11,198 miles (18,021 kilometers) away in Margaret River, Western Australia, Australia.
- Nashville International Airport (BNA) has 4 runways.
- In addition to passenger amenities in the terminal and parking areas, the renovations included improvements to the airport's infrastructure.
- The closest airport to Nashville International Airport (BNA) is Smyrna Airport (MQY), which is located only 12 miles (20 kilometers) SE of BNA.
- Nashville International Airport hosts two airline lounges, a Delta Air Lines Sky Club and an American Airlines Admirals Club.