Nonstop flight route between Fort Sill, Oklahoma, United States and Mianyang, Sichuan, China:
Departure Airport:

Arrival Airport:

Distance from FSI to MIG:
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- About this route
- FSI Airport Information
- MIG Airport Information
- Facts about FSI
- Facts about MIG
- 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 MIG
- List of Nearest Airports to MIG
- Map of Furthest Airports from MIG
- List of Furthest Airports from MIG
About this route:
A direct, nonstop flight between Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States and Mianyang Nanjiao Airport (MIG), Mianyang, Sichuan, China would travel a Great Circle distance of 7,630 miles (or 12,279 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 Mianyang Nanjiao 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 Mianyang Nanjiao 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: | MIG / ZUMY |
Airport Names: |
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Location: | Mianyang, Sichuan, China |
GPS Coordinates: | 31°25'47"N by 104°44'22"E |
Area Served: | Mianyang, Sichuan, China |
Airport Type: | Public |
# of Runways: | 1 |
View all routes: | Routes from MIG |
More Information: | MIG Maps & Info |
Facts about Henry Post Army Airfield (FSI):
- Henry Post Army Airfield was the first home of all Army Aviation Training after World War II before moving to Fort Rucker, Alabama in 1954.
- 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.
- As a result of the United State's entry into World War I, Fort Sill was selected for a primary pilot school.
- With the sudden end of World War I in November 1918, the future operational status of Post Field was unknown.
- 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.
- 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.
Facts about Mianyang Nanjiao Airport (MIG):
- Mianyang Nanjiao Airport (MIG) currently has only 1 runway.
- In 2011 Mianyang Nanjiao Airport served 622,816 passengers, ranking 66th among China's airports.
- The furthest airport from Mianyang Nanjiao Airport (MIG) is Viña del Mar Airport (KNA), which is nearly antipodal to Mianyang Nanjiao Airport (meaning Mianyang Nanjiao Airport is almost on the exact opposite side of the Earth from Viña del Mar Airport), and is located 12,192 miles (19,621 kilometers) away in Viña del Mar, Chile.
- Mianyang Nanjiao Airport handled 622,816 passengers last year.
- Mianyang Nanjiao Airport is an airport serving the city of Mianyang in Sichuan Province, China.
- The closest airport to Mianyang Nanjiao Airport (MIG) is Chengdu Shuangliu International Airport (CTU), which is located 75 miles (121 kilometers) SW of MIG.
- In addition to being known as "Mianyang Nanjiao Airport", other names for MIG include "绵阳南郊机场" and "Miányáng Nánjiāo Jīchǎng".