Calculations with different methods
- 792.787 miles
- 1275.868 kilometers
- 688.913 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
- 790.917 miles
- 1272.857 kilometers
- 687.288 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).
Estimated flight time from Incheon International Airport (ICN) to Sendai Airport (SDJ) is 2 hours 0 minutes.
Time difference and current local times
There is no time difference between Seoul and Sendai.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 121 kg (268 pounds).
Seoul to Sendai flight map.
Frequent Flyer Miles Calculator
Seoul (ICN) → Sendai (SDJ).