How far is Ulsan from Iwakuni?

The distance between Iwakuni (Marine Corps Air Station Iwakuni) and Ulsan (Ulsan Airport) is 192 miles / 309 kilometers / 167 nautical miles.

The driving distance from Iwakuni (IWK) to Ulsan (USN) is 321 miles / 516 kilometers, and travel time by car is about 9 hours 46 minutes.

Distance from Iwakuni to Ulsan

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

Vincenty's formula (applied above)

• 191.904 miles
• 308.840 kilometers
• 166.760 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

• 191.716 miles
• 308.537 kilometers
• 166.597 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 Iwakuni to Ulsan?

The estimated flight time from Marine Corps Air Station Iwakuni to Ulsan Airport is 51 minutes.

What is the time difference between Iwakuni and Ulsan?

There is no time difference between Iwakuni and Ulsan.

Flight carbon footprint between Marine Corps Air Station Iwakuni (IWK) and Ulsan Airport (USN)

On average, flying from Iwakuni to Ulsan generates about 53 kg of CO2 per passenger, and 53 kilograms equals 117 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Iwakuni to Ulsan

See the map of the shortest flight path between Marine Corps Air Station Iwakuni (IWK) and Ulsan Airport (USN).

Airport information

Origin	Marine Corps Air Station Iwakuni
City:	Iwakuni
Country:	Japan
IATA Code:	IWK
ICAO Code:	RJOI
Coordinates:	34°8′38″N, 132°14′9″E

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