How far is Ulsan from Yanji?

The distance between Yanji (Yanji Chaoyangchuan International Airport) and Ulsan (Ulsan Airport) is 503 miles / 809 kilometers / 437 nautical miles.

The driving distance from Yanji (YNJ) to Ulsan (USN) is 780 miles / 1256 kilometers, and travel time by car is about 16 hours 32 minutes.

Distance from Yanji to Ulsan

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

Vincenty's formula (applied above)

• 502.879 miles
• 809.306 kilometers
• 436.990 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

• 503.671 miles
• 810.579 kilometers
• 437.678 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 Yanji to Ulsan?

The estimated flight time from Yanji Chaoyangchuan International Airport to Ulsan Airport is 1 hour and 27 minutes.

What is the time difference between Yanji and Ulsan?

The time difference between Yanji and Ulsan is 1 hour. Ulsan is 1 hour ahead of Yanji.

Flight carbon footprint between Yanji Chaoyangchuan International Airport (YNJ) and Ulsan Airport (USN)

On average, flying from Yanji to Ulsan generates about 99 kg of CO2 per passenger, and 99 kilograms equals 218 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Yanji to Ulsan

See the map of the shortest flight path between Yanji Chaoyangchuan International Airport (YNJ) and Ulsan Airport (USN).

Airport information

Origin	Yanji Chaoyangchuan International Airport
City:	Yanji
Country:	China
IATA Code:	YNJ
ICAO Code:	ZYYJ
Coordinates:	42°52′58″N, 129°27′3″E

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