Air Miles Calculator logo

How far is Dandong from Seoul?

The distance between Seoul (Seoul Gimpo International Airport) and Dandong (Dandong Langtou Airport) is 217 miles / 350 kilometers / 189 nautical miles.

The driving distance from Seoul (GMP) to Dandong (DDG) is 300 miles / 482 kilometers, and travel time by car is about 6 hours 4 minutes.

Seoul Gimpo International Airport – Dandong Langtou Airport

Distance arrow
217
Miles
Distance arrow
350
Kilometers
Distance arrow
189
Nautical miles

Search flights

Distance from Seoul to Dandong

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

Vincenty's formula (applied above)
  • 217.308 miles
  • 349.723 kilometers
  • 188.835 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
  • 217.324 miles
  • 349.749 kilometers
  • 188.849 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 Seoul to Dandong?

The estimated flight time from Seoul Gimpo International Airport to Dandong Langtou Airport is 54 minutes.

Flight carbon footprint between Seoul Gimpo International Airport (GMP) and Dandong Langtou Airport (DDG)

On average, flying from Seoul to Dandong generates about 57 kg of CO2 per passenger, and 57 kilograms equals 126 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Seoul to Dandong

See the map of the shortest flight path between Seoul Gimpo International Airport (GMP) and Dandong Langtou Airport (DDG).

Airport information

Origin Seoul Gimpo International Airport
City: Seoul
Country: South Korea Flag of South Korea
IATA Code: GMP
ICAO Code: RKSS
Coordinates: 37°33′29″N, 126°47′27″E
Destination Dandong Langtou Airport
City: Dandong
Country: China Flag of China
IATA Code: DDG
ICAO Code: ZYDD
Coordinates: 40°1′28″N, 124°17′9″E