Nonstop flight route between Fort Sill, Oklahoma, United States and Fullerton, California, United States:
Departure Airport:

Arrival Airport:

Distance from FSI to FUL:
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- About this route
- FSI Airport Information
- FUL Airport Information
- Facts about FSI
- Facts about FUL
- 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 FUL
- List of Nearest Airports to FUL
- Map of Furthest Airports from FUL
- List of Furthest Airports from FUL
About this route:
A direct, nonstop flight between Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States and Fullerton Municipal Airport (FUL), Fullerton, California, United States would travel a Great Circle distance of 1,118 miles (or 1,798 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 Fullerton Municipal 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: | FUL / KFUL |
Airport Name: | Fullerton Municipal Airport |
Location: | Fullerton, California, United States |
GPS Coordinates: | 33°52'19"N by 117°58'47"W |
Operator/Owner: | City of Fullerton |
Airport Type: | Public |
Elevation: | 96 feet (29 meters) |
# of Runways: | 1 |
View all routes: | Routes from FUL |
More Information: | FUL Maps & Info |
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.
- 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 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.
- Henry Post Army Airfield (FSI) currently has only 1 runway.
- The Army will continue to operate and maintain a precision approach radar at Fort Sill's Henry Post Field for the foreseeable future.
- 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.
- There are no air units currently stationed at the airfield, however air operations for transient units are provided by permanent party personnel.
- 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.
Facts about Fullerton Municipal Airport (FUL):
- The airport and surrounding areas have seen their share of aircraft accidents.
- The closest airport to Fullerton Municipal Airport (FUL) is Long Beach Airport (JLB), which is located only 11 miles (17 kilometers) WSW of FUL.
- Fullerton Municipal Airport (FUL) currently has only 1 runway.
- Because of Fullerton Municipal Airport's relatively low elevation of 96 feet, planes can take off or land at Fullerton 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.
- Its control tower handles an average of 262 operations per day.
- The control tower, built with Federal Aviation Administration funds in 1959, was the first in Orange County.
- Fullerton Municipal Airport can trace its origins back as early as 1913 when barnstormers and crop dusters used the former pig farm as a makeshift landing strip.
- The furthest airport from Fullerton Municipal Airport (FUL) is Pierrefonds Airport (ZSE), which is located 11,481 miles (18,477 kilometers) away in Saint-Pierre, Réunion.