Nonstop flight route between Fort Sill, Oklahoma, United States and Likiep Atoll, Marshall Islands:
Departure Airport:

Arrival Airport:

Distance from FSI to LIK:
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- About this route
- FSI Airport Information
- LIK Airport Information
- Facts about FSI
- Facts about LIK
- 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 LIK
- List of Nearest Airports to LIK
- Map of Furthest Airports from LIK
- List of Furthest Airports from LIK
About this route:
A direct, nonstop flight between Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States and Likiep Airport (LIK), Likiep Atoll, Marshall Islands would travel a Great Circle distance of 5,962 miles (or 9,596 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 large distance between Henry Post Army Airfield and Likiep Airport, the route shown on this map most likely appears curved because of this reason.
Try it at home! Get a globe and tightly lay a string between Henry Post Army Airfield and Likiep Airport. You'll see that it will travel the same route of the red line on this map!
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: | LIK / |
Airport Name: | Likiep Airport |
Location: | Likiep Atoll, Marshall Islands |
GPS Coordinates: | 9°49'23"N by 169°18'30"E |
Area Served: | Likiep, Likiep Atoll, Marshall Islands |
Airport Type: | Public |
View all routes: | Routes from LIK |
More Information: | LIK Maps & Info |
Facts about Henry Post Army Airfield (FSI):
- Henry Post AAF has one runway designated 17/35 with a concrete surface measuring 5,001 by 200 feet.
- 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.
- 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.
- 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 (FSI) currently has only 1 runway.
- 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.
- By the late 1920s, the World War I tarpaper buildings were rotting and turning into fire hazards.
- The Army will continue to operate and maintain a precision approach radar at Fort Sill's Henry Post Field for the foreseeable future.
Facts about Likiep Airport (LIK):
- The furthest airport from Likiep Airport (LIK) is RAF Ascension (ASI), which is nearly antipodal to Likiep Airport (meaning Likiep Airport is almost on the exact opposite side of the Earth from RAF Ascension), and is located 12,153 miles (19,559 kilometers) away in Georgetown, Ascension Island, Saint Helena.
- The closest airport to Likiep Airport (LIK) is Ailuk Airport (AIM), which is located 53 miles (86 kilometers) ENE of LIK.