Air Miles Calculator

Distance between Seoul (GMP) and Oita (OIT)

Flight distance from Seoul to Oita (Seoul Gimpo International Airport – Oita Airport) is 396 miles / 637 kilometers / 344 nautical miles. Estimated flight time is 1 hour 14 minutes.

Driving distance from Seoul (GMP) to Oita (OIT) is 487 miles / 784 kilometers and travel time by car is about 46 hours 25 minutes.

Map of flight path and driving directions from Seoul to Oita.

Shortest flight path between Seoul Gimpo International Airport (GMP) and Oita Airport (OIT).

How far is Oita from Seoul?

There are several ways to calculate distances between Seoul and Oita. Here are two common methods:

Vincenty's formula (applied above)
  • 395.843 miles
  • 637.047 kilometers
  • 343.978 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
  • 395.844 miles
  • 637.049 kilometers
  • 343.979 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).

Airport information


A 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

B Oita Airport
City: Oita
Country: Japan Flag of Japan
IATA Code: OIT
ICAO Code: RJFO
Coordinates: 33°28′45″N, 131°44′13″E

Time difference and current local times

There is no time difference between Seoul and Oita.

Time Difference

Seoul

 KST

Oita

 JST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 83 kg (184 pounds).

Frequent Flyer Miles Calculator

Seoul (GMP) → Oita (OIT).

Distance:
396
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
396

Round trip?