Map of flight path and driving directions from Hat Yai to Dong Hoi.
Shortest flight path between Hat Yai International Airport (HDY) and Dong Hoi Airport (VDH).
How far is Dong Hoi from Hat Yai?
There are several ways to calculate distances between Hat Yai and Dong Hoi. Here are two common methods:Vincenty's formula (applied above)
- 839.118 miles
- 1350.430 kilometers
- 729.174 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
- 842.094 miles
- 1355.218 kilometers
- 731.759 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 Hat Yai and Dong Hoi.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 138 kg (305 pounds).
Frequent Flyer Miles Calculator
Hat Yai (HDY) → Dong Hoi (VDH).