Air Miles Calculator

Distance between Tokyo (HND) and Seoul (GMP)

Distance from Tokyo to Seoul (Haneda Airport – Seoul Gimpo International Airport) is 735 miles / 1183 kilometers / 639 nautical miles.

How far is Seoul from Tokyo?

There are several ways to calculate distances between Tokyo and Seoul. 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).

Flight duration

Estimated flight time from Haneda Airport (HND) to Seoul Gimpo International Airport (GMP) is 1 hour 53 minutes.

Time difference and current local times

There is no time difference between Tokyo and Seoul.

Time Difference

Tokyo
Seoul

Tokyo

 JST

Seoul

 KST

Carbon dioxide emissions

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

Airport information


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

B 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

Tokyo to Seoul flight path

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

Frequent Flyer Miles Calculator

Tokyo (HND) → Seoul (GMP).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
735
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
735

Round trip?