Nonstop flight route between Fort Sill, Oklahoma, United States and Tongren, Guizhou, China:
Departure Airport:

Arrival Airport:

Distance from FSI to TEN:
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- About this route
- FSI Airport Information
- TEN Airport Information
- Facts about FSI
- Facts about TEN
- 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 TEN
- List of Nearest Airports to TEN
- Map of Furthest Airports from TEN
- List of Furthest Airports from TEN
About this route:
A direct, nonstop flight between Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States and Tongren Fenghuang Airport (TEN), Tongren, Guizhou, China would travel a Great Circle distance of 7,752 miles (or 12,476 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 Tongren Fenghuang 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 Tongren Fenghuang 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: | TEN / ZUTR |
Airport Names: |
|
Location: | Tongren, Guizhou, China |
GPS Coordinates: | 27°52'59"N by 109°18'32"E |
Area Served: | Tongren and Fenghuang |
Airport Type: | Public |
View all routes: | Routes from TEN |
More Information: | TEN Maps & Info |
Facts about Henry Post Army Airfield (FSI):
- In 1940 the Artillery decided that the Air Corps had outgrown such mundane chores as artillery spotting, and it was decided that it would take care of itself with its own observation aircraft.
- There are no air units currently stationed at the airfield, however air operations for transient units are provided by permanent party personnel.
- Although the Signal corps had been supplying Observation aircraft for the United States Army Field Artillery School since 1915.
- Henry Post Army Airfield (FSI) currently has only 1 runway.
- Henry Post Army Airfield is a military use airport located at Fort Sill in Comanche County, Oklahoma, United States.
- By the late 1920s, the World War I tarpaper buildings were rotting and turning into fire hazards.
- 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.
Facts about Tongren Fenghuang Airport (TEN):
- In addition to being known as "Tongren Fenghuang Airport", other names for TEN include "铜仁凤凰机场" and "Tóngjìn Fènghuáng Jīchǎng".
- The furthest airport from Tongren Fenghuang Airport (TEN) is Chamonate Airfield (CPO), which is nearly antipodal to Tongren Fenghuang Airport (meaning Tongren Fenghuang Airport is almost on the exact opposite side of the Earth from Chamonate Airfield), and is located 12,393 miles (19,944 kilometers) away in Copiapó, Atacama Region, Chile.
- The closest airport to Tongren Fenghuang Airport (TEN) is Zhijiang Airport (HJJ), which is located 39 miles (62 kilometers) SE of TEN.