How far is Ulsan from Dandong?

The distance between Dandong (Dandong Langtou Airport) and Ulsan (Ulsan Airport) is 412 miles / 664 kilometers / 358 nautical miles.

The driving distance from Dandong (DDG) to Ulsan (USN) is 521 miles / 838 kilometers, and travel time by car is about 10 hours 19 minutes.

Distance from Dandong to Ulsan

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

Vincenty's formula (applied above)

• 412.445 miles
• 663.767 kilometers
• 358.405 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

• 412.417 miles
• 663.721 kilometers
• 358.381 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 Dandong to Ulsan?

The estimated flight time from Dandong Langtou Airport to Ulsan Airport is 1 hour and 16 minutes.

What is the time difference between Dandong and Ulsan?

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

Flight carbon footprint between Dandong Langtou Airport (DDG) and Ulsan Airport (USN)

On average, flying from Dandong to Ulsan generates about 86 kg of CO2 per passenger, and 86 kilograms equals 189 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Dandong to Ulsan

See the map of the shortest flight path between Dandong Langtou Airport (DDG) and Ulsan Airport (USN).

Airport information

Origin	Dandong Langtou Airport
City:	Dandong
Country:	China
IATA Code:	DDG
ICAO Code:	ZYDD
Coordinates:	40°1′28″N, 124°17′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