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

Arrival Airport:

Distance from TNN to PLR:
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- About this route
- TNN Airport Information
- PLR Airport Information
- Facts about TNN
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- Map of Nearest Airports to TNN
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- Map of Furthest Airports from TNN
- List of Furthest Airports from TNN
- Map of Nearest Airports to PLR
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- List of Furthest Airports from PLR
About this route:
A direct, nonstop flight between Tainan Airport (TNN), Tainan City, Taiwan, Republic of China and St. Clair County Airport (PLR), Pell City, Alabama, United States would travel a Great Circle distance of 8,162 miles (or 13,135 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 St. Clair County 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 Tainan Airport and St. Clair County Airport. 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: |
|
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: | PLR / KPLR |
Airport Name: | St. Clair County Airport |
Location: | Pell City, Alabama, United States |
GPS Coordinates: | 33°33'32"N by 86°14'57"W |
Area Served: | Pell City, Alabama |
Operator/Owner: | St. Clair County Airport Authority |
Airport Type: | Public |
Elevation: | 485 feet (148 meters) |
# of Runways: | 1 |
View all routes: | Routes from PLR |
More Information: | PLR Maps & Info |
Facts about Tainan Airport (TNN):
- On 24 February 1969, Far Eastern Air Transport Flight 104, a Handley Page Dart Herald with 36 passengers and crew board, crashed while attempting an emergency landing at Tainan.
- On 16 April 1977, a FEAT Douglas C-47A B-247 was damaged beyond economic repair in a landing accident.
- Tainan Airport (TNN) has 2 runways.
- It is the third busiest domestic airport after Taipei Songshan Airport and Kaohsiung Airport.
- 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.
- 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.
- 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.
Facts about St. Clair County Airport (PLR):
- The furthest airport from St. Clair County Airport (PLR) is Margaret River Airport (MGV), which is located 11,212 miles (18,044 kilometers) away in Margaret River, Western Australia, Australia.
- St. Clair County Airport (PLR) currently has only 1 runway.
- Sammies Touch-n-Go restaurant is located on the North end of the airport.
- The closest airport to St. Clair County Airport (PLR) is Talladega Municipal Airport (ASN), which is located only 11 miles (18 kilometers) E of PLR.
- Because of St. Clair County Airport's relatively low elevation of 485 feet, planes can take off or land at St. Clair County 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.