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DCM to KOS: distance & flight time
Castres (Castres-Mazamet Airport) → Sihanoukville (Sihanoukville International Airport)
6,272 mi
10,095 km · 5,451 nm
12h 46m
estimated nonstop flight time
+5h
time difference · heading east
See live DCM→KOS fares Phone-only fares on this route — call free
Flight time details
6,272 miles nonstop takes roughly 12h 46m 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
- DCM — Castres-Mazamet Airport · Castres, 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 DCM
- CCF · Carcassonne Airport24 mi away
- LBI · Albi-Le Séquestre Airport26 mi away
- TLS · Toulouse-Blagnac Airport47 mi away
- XMW · Montauban Airport56 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 DCM from KOS?
The flight distance from Castres (DCM) to Sihanoukville (KOS) is 6,272 miles (10,095 km, 5,451 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DCM to KOS?
A nonstop flight takes about 12h 46m 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 Castres and Sihanoukville?
Sihanoukville is 5 hours ahead of Castres.
What is the cheapest way to fly from DCM to KOS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DCM–KOS that never appear on search engines, with no booking fees.