How far is Jeju from Seoul?
There are several ways to calculate distances between Seoul and Jeju. Here are two common methods:Vincenty's formula (applied above)
- 279.511 miles
- 449.829 kilometers
- 242.888 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
- 280.122 miles
- 450.813 kilometers
- 243.420 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).
Estimated flight time from Gimpo International Airport (GMP) to Jeju International Airport (CJU) is 1 hour 1 minutes.
Time difference and current local times
There is no time difference between Seoul and Jeju.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 64 kg (140 pounds).
Seoul to Jeju flight path
Shortest flight path between Gimpo International Airport (GMP) and Jeju International Airport (CJU).
Frequent Flyer Miles Calculator
Seoul (GMP) → Jeju (CJU).