Nonstop flight route between Tainan City, Taiwan, Republic of China and Columbus, Mississippi, United States:
Departure Airport:

Arrival Airport:

Distance from TNN to CBM:
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- About this route
- TNN Airport Information
- CBM Airport Information
- Facts about TNN
- Facts about CBM
- Map of Nearest Airports to TNN
- List of Nearest Airports to TNN
- Map of Furthest Airports from TNN
- List of Furthest Airports from TNN
- Map of Nearest Airports to CBM
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- List of Furthest Airports from CBM
About this route:
A direct, nonstop flight between Tainan Airport (TNN), Tainan City, Taiwan, Republic of China and Columbus Air Force Base (CBM), Columbus, Mississippi, United States would travel a Great Circle distance of 8,096 miles (or 13,029 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 Tainan Airport and Columbus Air Force Base, 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 Tainan Airport and Columbus Air Force Base. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
IATA / ICAO Codes: | TNN / RCNN |
Airport Names: |
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Location: | Tainan City, Taiwan, Republic of China |
GPS Coordinates: | 22°57'1"N by 120°12'20"E |
Operator/Owner: | Civil Aeronautics Administration |
Airport Type: | Public |
Elevation: | 63 feet (19 meters) |
# of Runways: | 2 |
View all routes: | Routes from TNN |
More Information: | TNN Maps & Info |
Arrival Airport Information:
IATA / ICAO Codes: | CBM / KCBM |
Airport Names: |
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Location: | Columbus, Mississippi, United States |
GPS Coordinates: | 33°38'38"N by 88°26'38"W |
View all routes: | Routes from CBM |
More Information: | CBM Maps & Info |
Facts about Tainan Airport (TNN):
- Because of the shared use with the Air Force, the airport terminal was built quite a distance away from the airfield.
- Because of Tainan Airport's relatively low elevation of 63 feet, planes can take off or land at Tainan Airport at a lower air speed than at airports located at a higher elevation. This is because the air density is higher closer to sea level than it would otherwise be at higher elevations.
- Tainan Airport (TNN) has 2 runways.
- On 16 April 1977, a FEAT Douglas C-47A B-247 was damaged beyond economic repair in a landing accident.
- The closest airport to Tainan Airport (TNN) is Kaohsiung International Airport (Kaohsiung Siaogang Airport) (KHH), which is located 27 miles (44 kilometers) SSE of TNN.
- In addition to being known as "Tainan Airport", other names for TNN include "臺南航空站台南機場" and "Táinán HángkōngzhànTáinán Jīchǎng".
- The furthest airport from Tainan Airport (TNN) is Dr. Luis María Argaña International Airport (ESG), which is nearly antipodal to Tainan Airport (meaning Tainan Airport is almost on the exact opposite side of the Earth from Dr. Luis María Argaña International Airport), and is located 12,355 miles (19,883 kilometers) away in Mariscal Estigarribia, Paraguay.
Facts about Columbus Air Force Base (CBM):
- The first KC-135 Stratotanker, piloted by the wing commander, landed on the new runway on 7 January 1959.
- The closest airport to Columbus Air Force Base (CBM) is Columbus-Lowndes County Airport (UBS), which is located only 13 miles (21 kilometers) SSE of CBM.
- The Columbus flying school received its first aircraft, nine Beech AT-10s and twenty-one AT-8s in early 1942.
- On 8 January 1943, the War Department constituted and activated the 30th Flying Training Wing at Columbus and assigned it to the AAF Eastern Flying Training Command.
- In 1992, ATC was inactivated and the 14 FTW came under the newly created Air Education and Training Command and AETC's 19th Air Force.
- No one designated or suggested a name for the new base until 22 January 1942.
- The installation's history began 26 June 1941, when the War Department approved establishment of an Army Air Field for the Columbus, Mississippi area.
- The furthest airport from Columbus Air Force Base (CBM) is Margaret River Airport (MGV), which is located 11,088 miles (17,844 kilometers) away in Margaret River, Western Australia, Australia.
- During World War II, the training load gradually increased until Columbus was graduating 195 pilots per month.
- In addition to being known as "Columbus Air Force Base", another name for CBM is "Columbus AFB".
- With the Korean War at an end and pilot production needs dropping, the decision was made to close the contract flying school at Columbus.