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How far is Hua Hin from Siem Reap?

The distance between Siem Reap (Siem Reap International Airport) and Hua Hin (Hua Hin Airport) is 266 miles / 428 kilometers / 231 nautical miles.

The driving distance from Siem Reap (REP) to Hua Hin (HHQ) is 357 miles / 574 kilometers, and travel time by car is about 7 hours 3 minutes.

Siem Reap International Airport – Hua Hin Airport

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266
Miles
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428
Kilometers
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231
Nautical miles

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Distance from Siem Reap to Hua Hin

There are several ways to calculate the distance from Siem Reap to Hua Hin. Here are two standard methods:

Vincenty's formula (applied above)
  • 265.662 miles
  • 427.541 kilometers
  • 230.854 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
  • 265.388 miles
  • 427.101 kilometers
  • 230.616 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 Siem Reap to Hua Hin?

The estimated flight time from Siem Reap International Airport to Hua Hin Airport is 1 hour and 0 minutes.

What is the time difference between Siem Reap and Hua Hin?

There is no time difference between Siem Reap and Hua Hin.

Flight carbon footprint between Siem Reap International Airport (REP) and Hua Hin Airport (HHQ)

On average, flying from Siem Reap to Hua Hin generates about 64 kg of CO2 per passenger, and 64 kilograms equals 141 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Siem Reap to Hua Hin

See the map of the shortest flight path between Siem Reap International Airport (REP) and Hua Hin Airport (HHQ).

Airport information

Origin Siem Reap International Airport
City: Siem Reap
Country: Cambodia Flag of Cambodia
IATA Code: REP
ICAO Code: VDSR
Coordinates: 13°24′38″N, 103°48′46″E
Destination Hua Hin Airport
City: Hua Hin
Country: Thailand Flag of Thailand
IATA Code: HHQ
ICAO Code: VTPH
Coordinates: 12°38′10″N, 99°57′5″E