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Distance between Seoul (GMP) and Kumamoto (KMJ)

Flight distance from Seoul to Kumamoto (Seoul Gimpo International Airport – Kumamoto Airport) is 398 miles / 641 kilometers / 346 nautical miles. Estimated flight time is 1 hour 15 minutes.

Driving distance from Seoul (GMP) to Kumamoto (KMJ) is 463 miles / 745 kilometers and travel time by car is about 48 hours 48 minutes.

Seoul – Kumamoto

Distance arrow
398
Miles
Distance arrow
641
Kilometers
Distance arrow
346
Nautical miles

How far is Kumamoto from Seoul?

There are several ways to calculate distances between Los Angeles and Chicago. Here are two common methods:

Vincenty's formula (applied above)
  • 398.403 miles
  • 641.167 kilometers
  • 346.202 nautical miles

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

Haversine formula
  • 398.709 miles
  • 641.660 kilometers
  • 346.468 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).

Flight Duration

Estimated flight time from Seoul to Kumamoto is 1 hour 15 minutes.

Time difference and current local times

There is no time difference between Seoul and Kumamoto.

Seoul time to Kumamoto time converter

Time in Seoul: 00:00 ⇆ Time in Kumamoto: 00:00

Current local times

Seoul

 KST

Kumamoto

 JST

Carbon dioxide emissions

On average flying from Seoul to Kumamoto generates about 84 kg of CO2 per passenger, 84 kilograms is equal to 184 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 Kumamoto

Shortest flight path between Seoul Gimpo International Airport (GMP) and Kumamoto Airport (KMJ).

Airport information

Origin 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
Destination Kumamoto Airport
City: Kumamoto
Country: Japan Flag of Japan
IATA Code: KMJ
ICAO Code: RJFT
Coordinates: 32°50′14″N, 130°51′17″E