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REP to QLS: distance & flight time
Siem-reap (Siem Reap International Airport) → Lausanne (Lausanne-Blécherette Airport)
5,883 mi
9,468 km · 5,112 nm
12h
estimated nonstop flight time
-5h
time difference · heading northwest
See live REP→QLS fares Phone-only fares on this route — call free
Flight time details
5,883 miles nonstop takes roughly 12h gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 5-hour time set-back when reading arrival times on your ticket.
The two airports
- REP — Siem Reap International Airport · Siem-reap, Cambodia
- QLS — Lausanne-Blécherette Airport · Lausanne, Switzerland
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 QLS
- QNJ · Annemasse Airport30 mi away
- QNC · Neuchatel Airport31 mi away
- GVA · Geneva Cointrin International Airport32 mi away
- SIR · Sion Airport41 mi away
Frequently asked questions
How far is REP from QLS?
The flight distance from Siem-reap (REP) to Lausanne (QLS) is 5,883 miles (9,468 km, 5,112 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from REP to QLS?
A nonstop flight takes about 12h 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 Lausanne?
Lausanne is 5 hours behind Siem-reap.
What is the cheapest way to fly from REP to QLS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on REP–QLS that never appear on search engines, with no booking fees.