Map of flight path and driving directions from Ulanhot to Tachileik.
Shortest flight path between Ulanhot Airport (HLH) and Tachilek Airport (THL).
How far is Tachileik from Ulanhot?
There are several ways to calculate distances between Ulanhot and Tachileik. Here are two common methods:Vincenty's formula (applied above)
- 2162.674 miles
- 3480.487 kilometers
- 1879.312 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
- 2164.760 miles
- 3483.844 kilometers
- 1881.125 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 Ulanhot and Tachileik is 1 hour 30 minutes. Tachileik is 1 hour 30 minutes behind Ulanhot.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 236 kg (520 pounds).
Frequent Flyer Miles Calculator
Ulanhot (HLH) → Tachileik (THL).