Need help booking?
Unpublished phone-only deals available
REP to NAY: distance & flight time
Siem-reap (Siem Reap International Airport) → Beijing (Beijing Nanyuan Airport)
1,976 mi
3,180 km · 1,717 nm
4h 20m
estimated nonstop flight time
+1h
time difference · heading north
See live REP→NAY fares Phone-only fares on this route — call free
Flight time details
1,976 miles nonstop takes roughly 4h 20m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- REP — Siem Reap International Airport · Siem-reap, Cambodia
- NAY — Beijing Nanyuan Airport · Beijing, China
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near REP
- BBM · Battambang Airport45 mi away
- KZC · Kampong Chhnang Airport95 mi away
- PXR · Surin Airport103 mi away
- TDX · Trat Airport128 mi away
Near NAY
- PKX · Beijing Daxing International Airport19 mi away
- PEK · Beijing Capital International Airport23 mi away
- TSN · Tianjin Binhai International Airport68 mi away
- ZQZ · Zhangjiakou Ningyuan Airport101 mi away
Frequently asked questions
How far is REP from NAY?
The flight distance from Siem-reap (REP) to Beijing (NAY) is 1,976 miles (3,180 km, 1,717 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from REP to NAY?
A nonstop flight takes about 4h 20m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Siem-reap and Beijing?
Beijing is 1 hour ahead of Siem-reap.
What is the cheapest way to fly from REP to NAY?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on REP–NAY that never appear on search engines, with no booking fees.