Distance From Siem Reap International Airport to Beijing Capital International Airport, REP - PEK Distance

The distance from Siem Reap International Airport (REP) to Beijing Capital International Airport (PEK) is 1999 miles or 3217 kilometers or 1736 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.

---

How long does it take to travel from Siem Reap ( Cambodia ) to Beijing ( China )?

A one-way nonstop (direct) flight between Siem Reap and Beijing takes around 4 hours 35 minutes.

Estimated flight time from Siem Reap International Airport, Siem Reap, Cambodia to Beijing Capital International Airport, Beijing, China is 4 hours 35 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 - PEK

Kilometers		3217 km
Statute Miles		1999 miles
Nautical Miles		1736 nm
Avg. Time of Flight		4 hours 35 minutes

Siem Reap International Airport to Beijing Capital International Airport Flight Route Map - REP to PEK Flight Path

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

Click to see flight route on Google Map between Siem Reap, Cambodia and Beijing, China. .

Nonstop flight route between Siem Reap, Cambodia and Beijing, China.

Time Difference Between the Airports • REP - PEK

Time difference between Siem Reap (Cambodia) and Beijing (China) is 1 Hours.
Beijing time is 1 Hours ahead of Siem Reap.

Location	Local Time
Siem Reap (Cambodia)	2025-12-15, 02:29:29 +07
Beijing (China)	2025-12-15, 03:29:29 CST

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

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

Destination

Beijing Capital International Airport (PEK / ZBAA) Beijing, China