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How far is Seoul from Tainan?

The distance between Tainan (Tainan Airport) and Seoul (Seoul Gimpo International Airport) is 1080 miles / 1738 kilometers / 938 nautical miles.

The driving distance from Tainan (TNN) to Seoul (GMP) is 2091 miles / 3365 kilometers, and travel time by car is about 102 hours 29 minutes.

Tainan Airport – Seoul Gimpo International Airport

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1080
Miles
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1738
Kilometers
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938
Nautical miles

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Distance from Tainan to Seoul

There are several ways to calculate the distance from Tainan to Seoul. Here are two standard methods:

Vincenty's formula (applied above)
  • 1079.764 miles
  • 1737.712 kilometers
  • 938.290 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.

Haversine formula
  • 1082.323 miles
  • 1741.831 kilometers
  • 940.513 nautical miles

The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance – the shortest distance between two points).

How long does it take to fly from Tainan to Seoul?

The estimated flight time from Tainan Airport to Seoul Gimpo International Airport is 2 hours and 32 minutes.

Flight carbon footprint between Tainan Airport (TNN) and Seoul Gimpo International Airport (GMP)

On average, flying from Tainan to Seoul generates about 156 kg of CO2 per passenger, and 156 kilograms equals 343 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Tainan to Seoul

See the map of the shortest flight path between Tainan Airport (TNN) and Seoul Gimpo International Airport (GMP).

Airport information

Origin Tainan Airport
City: Tainan
Country: Taiwan Flag of Taiwan
IATA Code: TNN
ICAO Code: RCNN
Coordinates: 22°57′1″N, 120°12′21″E
Destination Seoul Gimpo International Airport
City: Seoul
Country: South Korea Flag of South Korea
IATA Code: GMP
ICAO Code: RKSS
Coordinates: 37°33′29″N, 126°47′27″E