Nonstop flight route between Fort Sill, Oklahoma, United States and Brookings, Oregon, United States:
Departure Airport:

Arrival Airport:

Distance from FSI to BOK:
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- About this route
- FSI Airport Information
- BOK Airport Information
- Facts about FSI
- Facts about BOK
- 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 BOK
- List of Nearest Airports to BOK
- Map of Furthest Airports from BOK
- List of Furthest Airports from BOK
About this route:
A direct, nonstop flight between Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States and Brookings Airport (BOK), Brookings, Oregon, United States would travel a Great Circle distance of 1,486 miles (or 2,392 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 Brookings 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: | BOK / KBOK |
Airport Name: | Brookings Airport |
Location: | Brookings, Oregon, United States |
GPS Coordinates: | 42°4'27"N by 124°17'24"W |
Area Served: | Brookings, Oregon |
Operator/Owner: | Curry County |
Airport Type: | Public |
Elevation: | 459 feet (140 meters) |
# of Runways: | 1 |
View all routes: | Routes from BOK |
More Information: | BOK 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.
- Air Service/Corps units assigned to Post Field between 1919 and 1941
- The field was named in honor of pioneer aviator 2d Lieutenant Henry Post.
- 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.
- As a result of the United State's entry into World War I, Fort Sill was selected for a primary pilot school.
- 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.
- 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.
- Henry Post Army Airfield is a military use airport located at Fort Sill in Comanche County, Oklahoma, United States.
Facts about Brookings Airport (BOK):
- Brookings Airport has self-service fuel, hangars, a tie-down ramp, and a pilot lounge.
- Because of Brookings Airport's relatively low elevation of 459 feet, planes can take off or land at Brookings 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.
- Brookings Airport (BOK) currently has only 1 runway.
- The furthest airport from Brookings Airport (BOK) is Tôlanaro Airport (FTU), which is located 11,158 miles (17,957 kilometers) away in Tôlanaro, Madagascar.
- The closest airport to Brookings Airport (BOK) is Del Norte County Regional Airport (CEC), which is located 21 miles (33 kilometers) S of BOK.