Nonstop flight route between Fort Sill, Oklahoma, United States and Las Cruces, New Mexico, United States:
Departure Airport:

Arrival Airport:

Distance from FSI to LRU:
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- About this route
- FSI Airport Information
- LRU Airport Information
- Facts about FSI
- Facts about LRU
- 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 LRU
- List of Nearest Airports to LRU
- Map of Furthest Airports from LRU
- List of Furthest Airports from LRU
About this route:
A direct, nonstop flight between Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States and Las Cruces International Airport (LRU), Las Cruces, New Mexico, United States would travel a Great Circle distance of 517 miles (or 832 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 Las Cruces 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: | LRU / KLRU |
Airport Name: | Las Cruces International Airport |
Location: | Las Cruces, New Mexico, United States |
GPS Coordinates: | 32°17'21"N by 106°55'18"W |
Area Served: | Las Cruces, New Mexico |
Operator/Owner: | City of Las Cruces |
Airport Type: | Public |
Elevation: | 4457 feet (1,358 meters) |
# of Runways: | 3 |
View all routes: | Routes from LRU |
More Information: | LRU Maps & Info |
Facts about Henry Post Army Airfield (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.
- 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 Army will continue to operate and maintain a precision approach radar at Fort Sill's Henry Post Field for the foreseeable future.
- Henry Post Army Airfield is a military use airport located at Fort Sill in Comanche County, Oklahoma, United States.
- 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.
- Air Service/Corps units assigned to Post Field between 1919 and 1941
Facts about Las Cruces International Airport (LRU):
- This landing rights airport is on a Mesa overlooking the Mesilla Valley.
- The airport is used by general aviation, the United States government, New Mexico State University, private charters and the local CAP squadron.
- Las Cruces International Airport (LRU) has 3 runways.
- The closest airport to Las Cruces International Airport (LRU) is Biggs Army Airfield (BIF), which is located 44 miles (71 kilometers) SE of LRU.
- The furthest airport from Las Cruces International Airport (LRU) is Sir Gaëtan Duval Airport (RRG), which is located 11,383 miles (18,319 kilometers) away in Rodrigues Island, Mauritius.
- Because of Las Cruces International Airport's high elevation of 4,457 feet, planes must typically fly at a faster airspeed in order to takeoff or land at LRU. Combined with a high temperature, this could make LRU a "Hot & High" airport, where the air density is lower than it would otherwise be at sea level.