Map of flight path and driving directions from Rayong to Hat Yai.
Shortest flight path between U-Tapao International Airport (UTP) and Hat Yai International Airport (HDY).
How far is Hat Yai from Rayong?
There are several ways to calculate distances between Rayong and Hat Yai. Here are two common methods:Vincenty's formula (applied above)
- 397.155 miles
- 639.159 kilometers
- 345.118 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
- 399.237 miles
- 642.509 kilometers
- 346.927 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 Rayong and Hat Yai.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 83 kg (184 pounds).
Frequent Flyer Miles Calculator
Rayong (UTP) → Hat Yai (HDY).