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How far is Siem Reap from Busan?

The distance between Busan (Gimhae International Airport) and Siem Reap (Siem Reap International Airport) is 2168 miles / 3489 kilometers / 1884 nautical miles.

The driving distance from Busan (PUS) to Siem Reap (REP) is 3495 miles / 5624 kilometers, and travel time by car is about 66 hours 16 minutes.

Gimhae International Airport – Siem Reap International Airport

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2168
Miles
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3489
Kilometers
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1884
Nautical miles

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Distance from Busan to Siem Reap

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

Vincenty's formula (applied above)
  • 2168.161 miles
  • 3489.317 kilometers
  • 1884.081 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
  • 2170.209 miles
  • 3492.613 kilometers
  • 1885.860 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 Busan to Siem Reap?

The estimated flight time from Gimhae International Airport to Siem Reap International Airport is 4 hours and 36 minutes.

Flight carbon footprint between Gimhae International Airport (PUS) and Siem Reap International Airport (REP)

On average, flying from Busan to Siem Reap generates about 237 kg of CO2 per passenger, and 237 kilograms equals 522 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

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

See the map of the shortest flight path between Gimhae International Airport (PUS) and Siem Reap International Airport (REP).

Airport information

Origin Gimhae International Airport
City: Busan
Country: South Korea Flag of South Korea
IATA Code: PUS
ICAO Code: RKPK
Coordinates: 35°10′46″N, 128°56′16″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 Busan (PUS) to Siem Reap (REP)

Korean Air