Nonstop flight route between Fort Sill, Oklahoma, United States and Khujirt, Övörkhangai, Mongolia:
Departure Airport:

Arrival Airport:

Distance from FSI to HJT:
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- About this route
- FSI Airport Information
- HJT Airport Information
- Facts about FSI
- Facts about HJT
- 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 HJT
- List of Nearest Airports to HJT
- Map of Furthest Airports from HJT
- List of Furthest Airports from HJT
About this route:
A direct, nonstop flight between Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States and Khujirt Airport (HJT), Khujirt, Övörkhangai, Mongolia would travel a Great Circle distance of 6,651 miles (or 10,703 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 Khujirt 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 Khujirt 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: | HJT / ZMHU |
Airport Name: | Khujirt Airport |
Location: | Khujirt, Övörkhangai, Mongolia |
GPS Coordinates: | 46°53'59"N by 102°46'1"E |
Area Served: | Khujirt |
# of Runways: | 1 |
View all routes: | Routes from HJT |
More Information: | HJT 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.
- With the sudden end of World War I in November 1918, the future operational status of Post Field was unknown.
- 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.
- There are no air units currently stationed at the airfield, however air operations for transient units are provided by permanent party personnel.
Facts about Khujirt Airport (HJT):
- Khujirt Airport (HJT) currently has only 1 runway.
- The furthest airport from Khujirt Airport (HJT) is Cochrane Airfield (LGR), which is nearly antipodal to Khujirt Airport (meaning Khujirt Airport is almost on the exact opposite side of the Earth from Cochrane Airfield), and is located 12,217 miles (19,661 kilometers) away in Cochrane, Chile.
- The closest airport to Khujirt Airport (HJT) is Kharkhorin Airport (KHR), which is located 24 miles (39 kilometers) N of HJT.