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CTT to REP: distance & flight time
Le Castellet (Le Castellet Airport) → Siem-reap (Siem Reap International Airport)
5,981 mi
9,625 km · 5,197 nm
12h 12m
estimated nonstop flight time
+5h
time difference · heading east
See live CTT→REP fares Phone-only fares on this route — call free
Flight time details
5,981 miles nonstop takes roughly 12h 12m 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
- CTT — Le Castellet Airport · Le Castellet, 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 CTT
- TLN · Toulon-Hyères Airport21 mi away
- MRS · Marseille Provence Airport31 mi away
- LTT · La Môle Airport35 mi away
- FRJ · Fréjus Airport49 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 CTT from REP?
The flight distance from Le Castellet (CTT) to Siem-reap (REP) is 5,981 miles (9,625 km, 5,197 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CTT to REP?
A nonstop flight takes about 12h 12m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from CTT to REP?
Nonstop service on CTT–REP depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 12h 12m nonstop estimate.
What is the time difference between Le Castellet and Siem-reap?
Siem-reap is 5 hours ahead of Le Castellet.
What is the cheapest way to fly from CTT to REP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CTT–REP that never appear on search engines, with no booking fees.
Why are some CTT to REP fares phone-only?
Consolidator contracts let us sell certain CTT–REP tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.