Need help booking?
Unpublished phone-only deals available
CTT to KOS: distance & flight time
Le Castellet (Le Castellet Airport) → Sihanoukville (Sihanoukville International Airport)
6,108 mi
9,829 km · 5,307 nm
12h 27m
estimated nonstop flight time
+5h
time difference · heading east
See live CTT→KOS fares Phone-only fares on this route — call free
Flight time details
6,108 miles nonstop takes roughly 12h 27m 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
- KOS — Sihanoukville International Airport · Sihanoukville, 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 KOS
- PQC · Phu Quoc International Airport37 mi away
- PNH · Phnom Penh International Airport106 mi away
- VKG · Rach Gia Airport110 mi away
- KZC · Kampong Chhnang Airport132 mi away
Frequently asked questions
How far is CTT from KOS?
The flight distance from Le Castellet (CTT) to Sihanoukville (KOS) is 6,108 miles (9,829 km, 5,307 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CTT to KOS?
A nonstop flight takes about 12h 27m 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 Le Castellet and Sihanoukville?
Sihanoukville is 5 hours ahead of Le Castellet.
What is the cheapest way to fly from CTT to KOS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CTT–KOS that never appear on search engines, with no booking fees.