How far is Tsushima from Seoul?

The distance between Seoul (Seoul Incheon International Airport) and Tsushima (Tsushima Airport) is 272 miles / 438 kilometers / 237 nautical miles.

The driving distance from Seoul (ICN) to Tsushima (TSJ) is 519 miles / 836 kilometers, and travel time by car is about 26 hours 42 minutes.

Distance from Seoul to Tsushima

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

Vincenty's formula (applied above)

• 272.420 miles
• 438.417 kilometers
• 236.727 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

• 272.580 miles
• 438.675 kilometers
• 236.865 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 Seoul to Tsushima?

The estimated flight time from Seoul Incheon International Airport to Tsushima Airport is 1 hour and 0 minutes.

What is the time difference between Seoul and Tsushima?

There is no time difference between Seoul and Tsushima.

Flight carbon footprint between Seoul Incheon International Airport (ICN) and Tsushima Airport (TSJ)

On average, flying from Seoul to Tsushima generates about 65 kg of CO2 per passenger, and 65 kilograms equals 144 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Seoul to Tsushima

See the map of the shortest flight path between Seoul Incheon International Airport (ICN) and Tsushima Airport (TSJ).

Airport information

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

Destination	Tsushima Airport
City:	Tsushima
Country:	Japan
IATA Code:	TSJ
ICAO Code:	RJDT
Coordinates:	34°17′5″N, 129°19′51″E