How far is Kunsan from Tokyo?

The distance between Tokyo (Narita International Airport) and Kunsan (Gunsan Airport) is 772 miles / 1243 kilometers / 671 nautical miles.

The driving distance from Tokyo (NRT) to Kunsan (KUV) is 1036 miles / 1668 kilometers, and travel time by car is about 23 hours 20 minutes.

Distance from Tokyo to Kunsan

There are several ways to calculate the distance from Tokyo to Kunsan. Here are two standard methods:

Vincenty's formula (applied above)

• 772.496 miles
• 1243.212 kilometers
• 671.281 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

• 770.748 miles
• 1240.398 kilometers
• 669.761 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 Kunsan?

The estimated flight time from Narita International Airport to Gunsan Airport is 1 hour and 57 minutes.

What is the time difference between Tokyo and Kunsan?

There is no time difference between Tokyo and Kunsan.

Flight carbon footprint between Narita International Airport (NRT) and Gunsan Airport (KUV)

On average, flying from Tokyo to Kunsan generates about 132 kg of CO2 per passenger, and 132 kilograms equals 291 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 Kunsan

See the map of the shortest flight path between Narita International Airport (NRT) and Gunsan Airport (KUV).

Airport information

Origin	Narita International Airport
City:	Tokyo
Country:	Japan
IATA Code:	NRT
ICAO Code:	RJAA
Coordinates:	35°45′52″N, 140°23′9″E

Destination	Gunsan Airport
City:	Kunsan
Country:	South Korea
IATA Code:	KUV
ICAO Code:	RKJK
Coordinates:	35°54′13″N, 126°36′57″E