Map of flight path and driving directions from Tongliao to Dong Hoi.
Shortest flight path between Tongliao Airport (TGO) and Dong Hoi Airport (VDH).
How far is Dong Hoi from Tongliao?
There are several ways to calculate distances between Tongliao and Dong Hoi. Here are two common methods:Vincenty's formula (applied above)
- 2013.149 miles
- 3239.850 kilometers
- 1749.379 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
- 2017.009 miles
- 3246.062 kilometers
- 1752.733 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 Tongliao and Dong Hoi is 1 hour. Dong Hoi is 1 hour behind Tongliao.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 219 kg (483 pounds).
Frequent Flyer Miles Calculator
Tongliao (TGO) → Dong Hoi (VDH).