Map of flight path and driving directions from Hat Yai to Siem Reap.
Shortest flight path between Hat Yai International Airport (HDY) and Siem Reap International Airport (REP).
How far is Siem Reap from Hat Yai?
There are several ways to calculate distances between Hat Yai and Siem Reap. Here are two common methods:Vincenty's formula (applied above)
- 502.360 miles
- 808.470 kilometers
- 436.539 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
- 504.317 miles
- 811.619 kilometers
- 438.239 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 Siem Reap.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 99 kg (218 pounds).
Frequent Flyer Miles Calculator
Hat Yai (HDY) → Siem Reap (REP).