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RKE to REP: distance & flight time
Copenhagen (Copenhagen Roskilde Airport) → Siem-reap (Siem Reap International Airport)
5,521 mi
8,886 km · 4,798 nm
11h 18m
estimated nonstop flight time
+5h
time difference · heading east
See live RKE→REP fares Phone-only fares on this route — call free
Flight time details
5,521 miles nonstop takes roughly 11h 18m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 5-hour time gain when reading arrival times on your ticket.
The two airports
- RKE — Copenhagen Roskilde Airport · Copenhagen, Denmark
- REP — Siem Reap International Airport · Siem-reap, Cambodia
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 RKE
- CPH · Copenhagen Kastrup Airport21 mi away
- MMX · Malmö Sturup Airport49 mi away
- AGH · Ängelholm-Helsingborg Airport56 mi away
- MRW · Lolland Falster Maribo Airport67 mi away
Near REP
- BBM · Battambang Airport45 mi away
- KZC · Kampong Chhnang Airport95 mi away
- PXR · Surin Airport103 mi away
- TDX · Trat Airport128 mi away
Frequently asked questions
How far is RKE from REP?
The flight distance from Copenhagen (RKE) to Siem-reap (REP) is 5,521 miles (8,886 km, 4,798 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RKE to REP?
A nonstop flight takes about 11h 18m 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 Copenhagen and Siem-reap?
Siem-reap is 5 hours ahead of Copenhagen.
What is the cheapest way to fly from RKE to REP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RKE–REP that never appear on search engines, with no booking fees.