How far is Seoul from Tainan?

The distance between Tainan (Tainan Airport) and Seoul (Seoul Incheon International Airport) is 1066 miles / 1716 kilometers / 926 nautical miles.

The driving distance from Tainan (TNN) to Seoul (ICN) is 2110 miles / 3396 kilometers, and travel time by car is about 102 hours 57 minutes.

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)

• 1066.117 miles
• 1715.749 kilometers
• 926.430 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

• 1068.707 miles
• 1719.917 kilometers
• 928.681 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 Incheon International Airport is 2 hours and 31 minutes.

What is the time difference between Tainan and Seoul?

The time difference between Tainan and Seoul is 1 hour. Seoul is 1 hour ahead of Tainan.

Flight carbon footprint between Tainan Airport (TNN) and Seoul Incheon International Airport (ICN)

On average, flying from Tainan to Seoul generates about 155 kg of CO2 per passenger, and 155 kilograms equals 341 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 Incheon International Airport (ICN).

Airport information

Origin	Tainan Airport
City:	Tainan
Country:	Taiwan
IATA Code:	TNN
ICAO Code:	RCNN
Coordinates:	22°57′1″N, 120°12′21″E

Destination	Seoul Incheon International Airport
City:	Seoul
Country:	South Korea
IATA Code:	ICN
ICAO Code:	RKSI
Coordinates:	37°27′36″N, 126°26′26″E