Map of flight path from Dallas to Tonghua.
Shortest flight path between Dallas/Fort Worth International Airport (DFW) and Tonghua Sanyuanpu Airport (TNH).
How far is Tonghua from Dallas?
There are several ways to calculate distances between Dallas and Tonghua. Here are two common methods:Vincenty's formula (applied above)
- 6594.336 miles
- 10612.555 kilometers
- 5730.321 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
- 6580.055 miles
- 10589.572 kilometers
- 5717.912 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 Dallas and Tonghua is 14 hours. Tonghua is 14 hours ahead of Dallas.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 798 kg (1 760 pounds).
Frequent Flyer Miles Calculator
Dallas (DFW) → Tonghua (TNH).