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How far is Xieng Khouang from Siem Reap?

The distance between Siem Reap (Siem Reap International Airport) and Xieng Khouang (Xieng Khouang Airport) is 418 miles / 672 kilometers / 363 nautical miles.

The driving distance from Siem Reap (REP) to Xieng Khouang (XKH) is 704 miles / 1133 kilometers, and travel time by car is about 14 hours 28 minutes.

Siem Reap International Airport – Xieng Khouang Airport

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418
Miles
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672
Kilometers
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363
Nautical miles

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Distance from Siem Reap to Xieng Khouang

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

Vincenty's formula (applied above)
  • 417.549 miles
  • 671.980 kilometers
  • 362.840 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
  • 419.525 miles
  • 675.160 kilometers
  • 364.557 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 Xieng Khouang?

The estimated flight time from Siem Reap International Airport to Xieng Khouang Airport is 1 hour and 17 minutes.

What is the time difference between Siem Reap and Xieng Khouang?

There is no time difference between Siem Reap and Xieng Khouang.

Flight carbon footprint between Siem Reap International Airport (REP) and Xieng Khouang Airport (XKH)

On average, flying from Siem Reap to Xieng Khouang generates about 86 kg of CO2 per passenger, and 86 kilograms equals 191 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 Xieng Khouang

See the map of the shortest flight path between Siem Reap International Airport (REP) and Xieng Khouang Airport (XKH).

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 Xieng Khouang Airport
City: Xieng Khouang
Country: Laos Flag of Laos
IATA Code: XKH
ICAO Code: VLXK
Coordinates: 19°27′0″N, 103°9′28″E