Map of flight path and driving directions from Seoul to Masuda.
Shortest flight path between Seoul Gimpo International Airport (GMP) and Iwami Airport (IWJ).
How far is Masuda from Seoul?
There are several ways to calculate distances between Seoul and Masuda. Here are two common methods:Vincenty's formula (applied above)
- 342.970 miles
- 551.957 kilometers
- 298.033 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
- 342.694 miles
- 551.512 kilometers
- 297.793 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).
Time difference and current local times
There is no time difference between Seoul and Masuda.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 75 kg (166 pounds).
Frequent Flyer Miles Calculator
Seoul (GMP) → Masuda (IWJ).