Map of flight path and driving directions from Dandong to Sŏndŏng-ni.
Shortest flight path between Dandong Langtou Airport (DDG) and Sondok Airport (DSO).
How far is Sŏndŏng-ni from Dandong?
There are several ways to calculate distances between Dandong and Sŏndŏng-ni. Here are two common methods:Vincenty's formula (applied above)
- 170.527 miles
- 274.437 kilometers
- 148.184 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.Haversine formula
- 170.110 miles
- 273.766 kilometers
- 147.822 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).
Time difference and current local times
The time difference between Dandong and Sŏndŏng-ni is 1 hour. Sŏndŏng-ni is 1 hour ahead of Dandong.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 50 kg (110 pounds).
Frequent Flyer Miles Calculator
Dandong (DDG) → Sŏndŏng-ni (DSO).