# How far is Seoul from Tokyo?

The distance between Tokyo (Haneda Airport) and Seoul (Seoul Gimpo International Airport) is 735 miles / 1183 kilometers / 639 nautical miles.

The driving distance from Tokyo (HND) to Seoul (GMP) is 1066 miles / 1715 kilometers, and travel time by car is about 23 hours 45 minutes.

735
Miles
1183
Kilometers
639
Nautical miles
1 h 53 min
128 kg

## Distance from Tokyo to Seoul

There are several ways to calculate the distance from Tokyo to Seoul. Here are two standard 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 planet.

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).

## How long does it take to fly from Tokyo to Seoul?

The estimated flight time from Haneda Airport to Seoul Gimpo International Airport is 1 hour and 53 minutes.

## Flight carbon footprint between Haneda Airport (HND) and Seoul Gimpo International Airport (GMP)

On average, flying from Tokyo to Seoul generates about 128 kg of CO2 per passenger, and 128 kilograms equals 283 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

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

See the map of the shortest flight path between Haneda Airport (HND) and Seoul Gimpo International Airport (GMP).

## Airport information

Origin Haneda Airport
City: Tokyo
Country: Japan
IATA Code: HND
ICAO Code: RJTT
Coordinates: 35°33′8″N, 139°46′47″E
Destination Seoul Gimpo International Airport
City: Seoul
Country: South Korea
IATA Code: GMP
ICAO Code: RKSS
Coordinates: 37°33′29″N, 126°47′27″E