How far is Siem Reap from Hua Hin?
The distance between Hua Hin (Hua Hin Airport) and Siem Reap (Siem Reap–Angkor International Airport) is 292 miles / 470 kilometers / 254 nautical miles.
The driving distance from Hua Hin (HHQ) to Siem Reap (SAI) is 401 miles / 645 kilometers, and travel time by car is about 8 hours 7 minutes.
Hua Hin Airport – Siem Reap–Angkor International Airport
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Distance from Hua Hin to Siem Reap
There are several ways to calculate the distance from Hua Hin to Siem Reap. Here are two standard methods:
Vincenty's formula (applied above)- 292.309 miles
- 470.426 kilometers
- 254.010 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.
Haversine formula- 291.989 miles
- 469.910 kilometers
- 253.731 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).
How long does it take to fly from Hua Hin to Siem Reap?
The estimated flight time from Hua Hin Airport to Siem Reap–Angkor International Airport is 1 hour and 3 minutes.
What is the time difference between Hua Hin and Siem Reap?
Flight carbon footprint between Hua Hin Airport (HHQ) and Siem Reap–Angkor International Airport (SAI)
On average, flying from Hua Hin to Siem Reap generates about 68 kg of CO2 per passenger, and 68 kilograms equals 150 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Hua Hin to Siem Reap
See the map of the shortest flight path between Hua Hin Airport (HHQ) and Siem Reap–Angkor International Airport (SAI).
Airport information
| Origin | Hua Hin Airport |
|---|---|
| City: | Hua Hin |
| Country: | Thailand  |
| IATA Code: | HHQ |
| ICAO Code: | VTPH |
| Coordinates: | 12°38′10″N, 99°57′5″E |
| Destination | Siem Reap–Angkor International Airport |
|---|---|
| City: | Siem Reap |
| Country: | Cambodia  |
| IATA Code: | SAI |
| ICAO Code: | VDSA |
| Coordinates: | 13°22′9″N, 104°13′23″E |