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OBS to REP: distance & flight time
Aubenas-vals-lanas (Aubenas-Ardèche Méridional Airport) → Siem-reap (Siem Reap International Airport)
6,024 mi
9,695 km · 5,235 nm
12h 17m
estimated nonstop flight time
+5h
time difference · heading east
See live OBS→REP fares Phone-only fares on this route — call free
Flight time details
6,024 miles nonstop takes roughly 12h 17m 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
- OBS — Aubenas-Ardèche Méridional Airport · Aubenas-vals-lanas, France
- 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 OBS
- XOG · Orange-Caritat (BA 115) Air Base37 mi away
- VAF · Valence-Chabeuil Airport39 mi away
- MEN · Mende-Brenoux Airfield41 mi away
- LPY · Le Puy-Loudes Airport48 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 OBS from REP?
The flight distance from Aubenas-vals-lanas (OBS) to Siem-reap (REP) is 6,024 miles (9,695 km, 5,235 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OBS to REP?
A nonstop flight takes about 12h 17m 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 Aubenas-vals-lanas and Siem-reap?
Siem-reap is 5 hours ahead of Aubenas-vals-lanas.
What is the cheapest way to fly from OBS to REP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OBS–REP that never appear on search engines, with no booking fees.