Calculations with different methods
- 735.057 miles
- 1182.960 kilometers
- 638.747 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
- 733.477 miles
- 1180.416 kilometers
- 637.374 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).
Estimated flight time from Haneda Airport (HND) to Gimpo International Airport (GMP) is 1 hour 53 minutes.
Time difference and current local times
There is no time difference between Tokyo and Seoul.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 116 kg (255 pounds).
Tokyo to Seoul flight map.
Frequent Flyer Miles Calculator
Tokyo (HND) → Seoul (GMP).