Air Miles Calculator

Distance between Seoul (GMP) and Jeju (CJU)

Distance from Gimpo International Airport to Jeju International Airport is 280 miles / 450 kilometers / 243 nautical miles.

Calculations with different 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).

Flight duration

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.

Time Difference

Seoul
Jeju

Seoul

 KST

Jeju

 KST

Airport information


A 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 Jeju International Airport
City: Jeju
Country: South Korea Flag of South Korea
IATA Code: CJU
ICAO Code: RKPC
Coordinates: 33°30′40″N, 126°29′34″E

Map

Flight map from Seoul to Jeju.

Frequent Flyer Miles Calculator

Seoul (GMP) → Jeju (CJU).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
280
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
280

Round trip?