Air Miles Calculator logo

How far is Siem Reap from Seoul?

The distance between Seoul (Seoul Incheon International Airport) and Siem Reap (Siem Reap International Airport) is 2165 miles / 3484 kilometers / 1881 nautical miles.

The driving distance from Seoul (ICN) to Siem Reap (REP) is 3272 miles / 5266 kilometers, and travel time by car is about 62 hours 3 minutes.

Seoul Incheon International Airport – Siem Reap International Airport

Distance arrow
2165
Miles
Distance arrow
3484
Kilometers
Distance arrow
1881
Nautical miles

Search flights

Distance from Seoul to Siem Reap

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

Vincenty's formula (applied above)
  • 2164.885 miles
  • 3484.044 kilometers
  • 1881.233 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
  • 2167.955 miles
  • 3488.986 kilometers
  • 1883.902 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 Siem Reap?

The estimated flight time from Seoul Incheon International Airport to Siem Reap International Airport is 4 hours and 35 minutes.

Flight carbon footprint between Seoul Incheon International Airport (ICN) and Siem Reap International Airport (REP)

On average, flying from Seoul to Siem Reap generates about 236 kg of CO2 per passenger, and 236 kilograms equals 521 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 Siem Reap

See the map of the shortest flight path between Seoul Incheon International Airport (ICN) and Siem Reap International Airport (REP).

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 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

Airlines flying from Seoul (ICN) to Siem Reap (REP)

Asiana Airlines
Delta Air Lines
Korean Air
United Airlines