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KOS to CGN: distance & flight time
Sihanoukville (Sihanoukville International Airport) → Cologne (Cologne Bonn Airport)
5,932 mi
9,547 km · 5,155 nm
12h 6m
estimated nonstop flight time
-5h
time difference · heading northwest
See live KOS→CGN fares Phone-only fares on this route — call free
Flight time details
5,932 miles nonstop takes roughly 12h 6m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 5-hour time set-back when reading arrival times on your ticket.
The two airports
- KOS — Sihanoukville International Airport · Sihanoukville, Cambodia
- CGN — Cologne Bonn Airport · Cologne, Germany
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 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
Near CGN
- BNJ · Bonn-Hangelar Airport7 mi away
- DUS · Düsseldorf Airport34 mi away
- MGL · Mönchengladbach Airport37 mi away
- ESS · Essen Mulheim Airport38 mi away
Frequently asked questions
How far is KOS from CGN?
The flight distance from Sihanoukville (KOS) to Cologne (CGN) 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 KOS to CGN?
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 Sihanoukville and Cologne?
Cologne is 5 hours behind Sihanoukville.
What is the cheapest way to fly from KOS to CGN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KOS–CGN that never appear on search engines, with no booking fees.