How far is Wonsan from Ulsan?

The distance between Ulsan (Ulsan Airport) and Wonsan (Wonsan Kalma International Airport) is 267 miles / 430 kilometers / 232 nautical miles.

The driving distance from Ulsan (USN) to Wonsan (WOS) is 336 miles / 540 kilometers, and travel time by car is about 7 hours 9 minutes.

Distance from Ulsan to Wonsan

There are several ways to calculate the distance from Ulsan to Wonsan. Here are two standard methods:

Vincenty's formula (applied above)

• 266.948 miles
• 429.611 kilometers
• 231.971 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

• 267.286 miles
• 430.155 kilometers
• 232.265 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 Ulsan to Wonsan?

The estimated flight time from Ulsan Airport to Wonsan Kalma International Airport is 1 hour and 0 minutes.

What is the time difference between Ulsan and Wonsan?

There is no time difference between Ulsan and Wonsan.

Flight carbon footprint between Ulsan Airport (USN) and Wonsan Kalma International Airport (WOS)

On average, flying from Ulsan to Wonsan generates about 64 kg of CO2 per passenger, and 64 kilograms equals 142 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Ulsan to Wonsan

See the map of the shortest flight path between Ulsan Airport (USN) and Wonsan Kalma International Airport (WOS).

Airport information

Origin	Ulsan Airport
City:	Ulsan
Country:	South Korea
IATA Code:	USN
ICAO Code:	RKPU
Coordinates:	35°35′36″N, 129°21′7″E

Destination	Wonsan Kalma International Airport
City:	Wonsan
Country:	North Korea
IATA Code:	WOS
ICAO Code:	ZKWS
Coordinates:	39°10′0″N, 127°29′9″E