Map of flight path and driving directions from Hat Yai to Vientiane.
Shortest flight path between Hat Yai International Airport (HDY) and Wattay International Airport (VTE).
How far is Vientiane from Hat Yai?
There are several ways to calculate distances between Hat Yai and Vientiane. Here are two common methods:Vincenty's formula (applied above)
- 773.906 miles
- 1245.480 kilometers
- 672.506 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
- 777.688 miles
- 1251.568 kilometers
- 675.793 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 Vientiane.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 132 kg (292 pounds).
Frequent Flyer Miles Calculator
Hat Yai (HDY) → Vientiane (VTE).