Nonstop flight route between Fort Sill, Oklahoma, United States and Zumpango, State of Mexico, Mexico:
Departure Airport:

Arrival Airport:

Distance from FSI to NLU:
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- About this route
- FSI Airport Information
- NLU Airport Information
- Facts about FSI
- Facts about NLU
- 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 NLU
- List of Nearest Airports to NLU
- Map of Furthest Airports from NLU
- List of Furthest Airports from NLU
About this route:
A direct, nonstop flight between Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States and Santa Lucía Air Force Base (NLU), Zumpango, State of Mexico, Mexico would travel a Great Circle distance of 1,030 miles (or 1,657 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 Santa Lucía Air Force Base, 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: | NLU / MMSM |
Airport Names: |
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Location: | Zumpango, State of Mexico, Mexico |
GPS Coordinates: | 19°45'24"N by 99°0'55"W |
Area Served: | Zumpango, State of Mexico, Mexico |
Airport Type: | Military |
# of Runways: | 1 |
View all routes: | Routes from NLU |
More Information: | NLU Maps & Info |
Facts about Henry Post Army Airfield (FSI):
- 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.
- Air Service/Corps units assigned to Post Field between 1919 and 1941
- 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 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.
- 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 Army will continue to operate and maintain a precision approach radar at Fort Sill's Henry Post Field for the foreseeable future.
- Although the Signal corps had been supplying Observation aircraft for the United States Army Field Artillery School since 1915.
Facts about Santa Lucía Air Force Base (NLU):
- The closest airport to Santa Lucía Air Force Base (NLU) is Cupul National Airport (TZM), which is located only 0 mile (0 kilometer) N of NLU.
- The furthest airport from Santa Lucía Air Force Base (NLU) is Sir Gaëtan Duval Airport (RRG), which is located 11,291 miles (18,172 kilometers) away in Rodrigues Island, Mauritius.
- Santa Lucía Air Force Base (NLU) currently has only 1 runway.
- In addition to being known as "Santa Lucía Air Force Base", another name for NLU is "Base Aérea No. 1 Santa Lucía".