Nonstop flight route between Fort Sill, Oklahoma, United States and Lake City, Florida, United States:
Departure Airport:

Arrival Airport:

Distance from FSI to LCQ:
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- About this route
- FSI Airport Information
- LCQ Airport Information
- Facts about FSI
- Facts about LCQ
- 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 LCQ
- List of Nearest Airports to LCQ
- Map of Furthest Airports from LCQ
- List of Furthest Airports from LCQ
About this route:
A direct, nonstop flight between Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States and Lake City Gateway Airport (LCQ), Lake City, Florida, United States would travel a Great Circle distance of 972 miles (or 1,564 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 Lake City Gateway 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: | LCQ / KLCQ |
Airport Name: | Lake City Gateway Airport |
Location: | Lake City, Florida, United States |
GPS Coordinates: | 30°10'54"N by 82°34'36"W |
Area Served: | Lake City, Florida |
Operator/Owner: | City of Lake City |
Airport Type: | Public |
Elevation: | 201 feet (61 meters) |
# of Runways: | 2 |
View all routes: | Routes from LCQ |
More Information: | LCQ 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.
- As a result of the United State's entry into World War I, Fort Sill was selected for a primary pilot school.
- 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.
- 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.
- 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.
- Post Field served as a base for flight training for the Air Service.
- The Fort Sill Army Radar Approach Control is the Army's Second busiest Air Traffic Control Facility, providing Radar Approach Control service to Henry Post Army Air Field, Lawton/Fort Sill Regional Airport, Duncan/Haliburton Airport and many smaller airports in the area.
Facts about Lake City Gateway Airport (LCQ):
- Lake City Gateway Airport covers an area of 1,250 acres at an elevation of 201 feet above mean sea level.
- Although the Navy departed Lake City over 60 years ago, its comparatively long main runway, operational Non-Federal Air Traffic Control Tower, and minimal air traffic makes it a popular location for transient P-3C Orions from NAS Jacksonville and HC-130 Hercules and A-10 Thunderbolt II aircraft from Moody AFB to practice approaches and touch-and-go landings.
- The furthest airport from Lake City Gateway Airport (LCQ) is Shark Bay Airport (MJK), which is located 11,409 miles (18,361 kilometers) away in Monkey Mia, Western Australia, Australia.
- Besides typical general aviation use, the airport also hosts a major aviation industrial facility formerly known as Aero Corporation, since acquired by TIMCO Aviation Services.
- The closest airport to Lake City Gateway Airport (LCQ) is Gainesville Regional Airport (GNV), which is located 39 miles (62 kilometers) SSE of LCQ.
- Lake City Gateway Airport (LCQ) has 2 runways.
- Because of Lake City Gateway Airport's relatively low elevation of 201 feet, planes can take off or land at Lake City Gateway 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.