Map of flight path and driving directions from Dandong to Tonghua.
Shortest flight path between Dandong Langtou Airport (DDG) and Tonghua Sanyuanpu Airport (TNH).
How far is Tonghua from Dandong?
There are several ways to calculate distances between Dandong and Tonghua. Here are two common methods:Vincenty's formula (applied above)
- 170.671 miles
- 274.669 kilometers
- 148.309 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
- 170.762 miles
- 274.815 kilometers
- 148.388 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
There is no time difference between Dandong and Tonghua.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 50 kg (111 pounds).
Frequent Flyer Miles Calculator
Dandong (DDG) → Tonghua (TNH).