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Distance between Sihanukville (KOS) and Siem Reap (REP)

Flight distance from Sihanukville to Siem Reap (Sihanouk International Airport – Siem Reap International Airport) is 195 miles / 314 kilometers / 169 nautical miles. Estimated flight time is 52 minutes.

Driving distance from Sihanukville (KOS) to Siem Reap (REP) is 325 miles / 523 kilometers and travel time by car is about 6 hours 45 minutes.

Sihanukville – Siem Reap

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195
Miles
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314
Kilometers
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169
Nautical miles

How far is Siem Reap from Sihanukville?

There are several ways to calculate distances between Los Angeles and Chicago. Here are two common methods:

Vincenty's formula (applied above)
  • 194.960 miles
  • 313.758 kilometers
  • 169.416 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
  • 195.965 miles
  • 315.375 kilometers
  • 170.289 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).

Flight Duration

Estimated flight time from Sihanouk International Airport to Siem Reap International Airport is 52 minutes.

Time difference

There is no time difference between Sihanukville and Siem Reap.

Carbon dioxide emissions

On average flying from Sihanukville to Siem Reap generates about 54 kg of CO2 per passenger, 54 kilograms is equal to 118 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Sihanukville to Siem Reap

Shortest flight path between Sihanouk International Airport (KOS) and Siem Reap International Airport (REP).

Airport information

Origin Sihanouk International Airport
City: Sihanukville
Country: Cambodia Flag of Cambodia
IATA Code: KOS
ICAO Code: VDSV
Coordinates: 10°34′46″N, 103°38′13″E
Destination 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