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How far is Sihanukville from Seoul?

The distance between Seoul (Seoul Incheon International Airport) and Sihanukville (Sihanouk International Airport) is 2331 miles / 3752 kilometers / 2026 nautical miles.

The driving distance from Seoul (ICN) to Sihanukville (KOS) is 3552 miles / 5717 kilometers, and travel time by car is about 67 hours 35 minutes.

Seoul Incheon International Airport – Sihanouk International Airport

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2331
Miles
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3752
Kilometers
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2026
Nautical miles

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Distance from Seoul to Sihanukville

There are several ways to calculate the distance from Seoul to Sihanukville. Here are two standard methods:

Vincenty's formula (applied above)
  • 2331.353 miles
  • 3751.949 kilometers
  • 2025.891 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
  • 2335.509 miles
  • 3758.637 kilometers
  • 2029.502 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 Seoul to Sihanukville?

The estimated flight time from Seoul Incheon International Airport to Sihanouk International Airport is 4 hours and 54 minutes.

Flight carbon footprint between Seoul Incheon International Airport (ICN) and Sihanouk International Airport (KOS)

On average, flying from Seoul to Sihanukville generates about 256 kg of CO2 per passenger, and 256 kilograms equals 563 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Seoul to Sihanukville

See the map of the shortest flight path between Seoul Incheon International Airport (ICN) and Sihanouk International Airport (KOS).

Airport information

Origin Seoul Incheon International Airport
City: Seoul
Country: South Korea Flag of South Korea
IATA Code: ICN
ICAO Code: RKSI
Coordinates: 37°27′36″N, 126°26′26″E
Destination 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