Distance From Gyogoki Heliport to Siem Reap International Airport

The distance from Gyogoki Heliport () to Siem Reap International Airport (REP) is 2275 miles or 3662 kilometers or 1976 nautical miles.

The distance shown below is direct flight distance between airports. Straight-line distance does not account for the surface between the two points. It is the distance a bird or airplane would travel between the two points when flying above the surface. The straight line distance is the direct route between two points, regardless of whether or not there are roads that connect them.

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How long does it take to travel from Samcheok ( South Korea ) to Siem Reap ( Cambodia )?

A one-way nonstop (direct) flight between Samcheok and Siem Reap takes around 5 hours 13 minutes.

Estimated flight time from Gyogoki Heliport, Samcheok, South Korea to Siem Reap International Airport, Siem Reap, Cambodia is 5 hours 13 minutes under avarage conditions. Your actual flying time may vary depending on wind direction/speed or weather conditions. This calculation does not include the departure and landing times of the aircraft. In addition, it does not cover the person identity check, ticket check-in and baggage collection times at the airport.

Travel Distance Between the Airports • - REP

Kilometers		3662 km
Statute Miles		2275 miles
Nautical Miles		1976 nm
Avg. Time of Flight		5 hours 13 minutes

Gyogoki Heliport to Siem Reap International Airport Flight Route Map - to REP Flight Path

Location of Gyogoki Heliport & Siem Reap International Airport is given below.
Click the map to view Samcheok to Siem Reap nonstop flight path and travel direction.

Click to see flight route on Google Map between Samcheok, South Korea and Siem Reap, Cambodia. .

Nonstop flight route between Samcheok, South Korea and Siem Reap, Cambodia.

Time Difference Between the Airports • - REP

Time difference between Samcheok (South Korea) and Siem Reap (Cambodia) is 2 Hours.
Siem Reap time is 2 Hours behind Samcheok.

Location	Local Time
Samcheok (South Korea)	2026-03-18, 10:49:22 KST
Siem Reap (Cambodia)	2026-03-18, 08:49:22 +07

Why should you arrive 3 hours before international flight? Flyers who are traveling to an international destination should arrive at the airport earlier than domestic flyers. This is because international flights can have additional check-in requirements, like passport verification, that need to be completed before you receive your boarding pass.

Origin

Gyogoki Heliport ( / ) Samcheok, South Korea

Destination

Siem Reap International Airport (REP / VDSR) Siem Reap, Cambodia