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CGN to KOS: distance & flight time
Cologne (Cologne Bonn Airport) → Sihanoukville (Sihanoukville International Airport)
5,932 mi
9,547 km · 5,155 nm
12h 6m
estimated nonstop flight time
+5h
time difference · heading east
See live CGN→KOS fares Phone-only fares on this route — call free
Flight time details
5,932 miles nonstop takes roughly 12h 6m 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
- CGN — Cologne Bonn Airport · Cologne, Germany
- 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 CGN
- BNJ · Bonn-Hangelar Airport7 mi away
- DUS · Düsseldorf Airport34 mi away
- MGL · Mönchengladbach Airport37 mi away
- ESS · Essen Mulheim Airport38 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 CGN from KOS?
The flight distance from Cologne (CGN) to Sihanoukville (KOS) is 5,932 miles (9,547 km, 5,155 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CGN to KOS?
A nonstop flight takes about 12h 6m 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 Cologne and Sihanoukville?
Sihanoukville is 5 hours ahead of Cologne.
What is the cheapest way to fly from CGN to KOS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CGN–KOS that never appear on search engines, with no booking fees.