Map of flight path and driving directions from Dandong to Tengchong.
Shortest flight path between Dandong Langtou Airport (DDG) and Tengchong Tuofeng Airport (TCZ).
How far is Tengchong from Dandong?
There are several ways to calculate distances between Dandong and Tengchong. Here are two common methods:Vincenty's formula (applied above)
- 1819.625 miles
- 2928.403 kilometers
- 1581.211 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
- 1818.672 miles
- 2926.870 kilometers
- 1580.383 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 Tengchong.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 202 kg (444 pounds).
Frequent Flyer Miles Calculator
Dandong (DDG) → Tengchong (TCZ).