Air Miles Calculator

Distance between Seoul (GMP) and Tokyo (HND)

Flight distance from Seoul to Tokyo (Seoul Gimpo International Airport – Haneda Airport) is 735 miles / 1183 kilometers / 639 nautical miles. Estimated flight time is 1 hour 53 minutes.

Driving distance from Seoul (GMP) to Tokyo (HND) is 1067 miles / 1717 kilometers and travel time by car is about 57 hours 11 minutes.

Map of flight path and driving directions from Seoul to Tokyo.

Shortest flight path between Seoul Gimpo International Airport (GMP) and Haneda Airport (HND).

How far is Tokyo from Seoul?

There are several ways to calculate distances between Seoul and Tokyo. Here are two common methods:

Vincenty's formula (applied above)
  • 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 – the shortest distance between two points).

Airport information


A Seoul 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 Haneda Airport
City: Tokyo
Country: Japan Flag of Japan
IATA Code: HND
ICAO Code: RJTT
Coordinates: 35°33′8″N, 139°46′47″E

Time difference and current local times

There is no time difference between Seoul and Tokyo.

Time Difference

Seoul

 KST

Tokyo

 JST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 128 kg (283 pounds).

Frequent Flyer Miles Calculator

Seoul (GMP) → Tokyo (HND).

Distance:
735
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
735

Round trip?