How far is Dandong from Ulsan?

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

The driving distance from Ulsan (USN) to Dandong (DDG) is 521 miles / 839 kilometers, and travel time by car is about 10 hours 24 minutes.

Distance from Ulsan to Dandong

There are several ways to calculate the distance from Ulsan to Dandong. 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 Ulsan to Dandong?

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

What is the time difference between Ulsan and Dandong?

The time difference between Ulsan and Dandong is 1 hour. Dandong is 1 hour behind Ulsan.

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

On average, flying from Ulsan to Dandong 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 Ulsan to Dandong

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

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	Dandong Langtou Airport
City:	Dandong
Country:	China
IATA Code:	DDG
ICAO Code:	ZYDD
Coordinates:	40°1′28″N, 124°17′9″E