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

Arrival Airport:

Distance from TNN to FOE:
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- About this route
- TNN Airport Information
- FOE Airport Information
- Facts about TNN
- Facts about FOE
- 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 FOE
- List of Nearest Airports to FOE
- Map of Furthest Airports from FOE
- List of Furthest Airports from FOE
About this route:
A direct, nonstop flight between Tainan Airport (TNN), Tainan City, Taiwan, Republic of China and Forbes Field (FOE), Topeka, Kansas, United States would travel a Great Circle distance of 7,869 miles (or 12,664 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 Forbes Field, 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 Forbes Field. 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: | FOE / KFOE |
Airport Names: |
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Location: | Topeka, Kansas, United States |
GPS Coordinates: | 40°26'30"N by 79°57'15"W |
View all routes: | Routes from FOE |
More Information: | FOE Maps & Info |
Facts about Tainan Airport (TNN):
- It is the third busiest domestic airport after Taipei Songshan Airport and Kaohsiung Airport.
- 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.
- Because of the shared use with the Air Force, the airport terminal was built quite a distance away from the airfield.
- Tainan Airport (TNN) has 2 runways.
- 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.
- 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.
- 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.
- International flights began on 18 July 2013 to Hong Kong, with a 3 times weekly service by China Airlines using Boeing 737-800s.
Facts about Forbes Field (FOE):
- Pictures depict the flag at Forbes Field at half staff on opening day.
- A community group attempted to rescue the structure from demolition, proposing such things as a stage, apartments and a farmers market for the site and comparing it to the Eiffel Tower in significance.
- In addition to being known as "Forbes Field", another name for FOE is ""The House of Thrills""The Old Lady of Schenley Park""The Orchard of Oakland" [1]".
- The batting cage was placed just to the left of the 457-foot center field "Death Valley" marker during games, because it was believed impossible to hit the ball that far.
- The closest airport to Forbes Field (FOE) is Allegheny County Airport (AGC), which is located only 6 miles (10 kilometers) SSE of FOE.
- The furthest airport from Forbes Field (FOE) is Margaret River Airport (MGV), which is located 11,496 miles (18,501 kilometers) away in Margaret River, Western Australia, Australia.