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ZIN to KOS: distance & flight time
Interlaken (Interlaken Air Base) → Sihanoukville (Sihanoukville International Airport)
5,957 mi
9,587 km · 5,177 nm
12h 9m
estimated nonstop flight time
+5h
time difference · heading east
See live ZIN→KOS fares Phone-only fares on this route — call free
Flight time details
5,957 miles nonstop takes roughly 12h 9m 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
- ZIN — Interlaken Air Base · Interlaken, Switzerland
- 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 ZIN
- BRN · Bern Belp Airport24 mi away
- BXO · Buochs Airport32 mi away
- EML · Emmen Air Base35 mi away
- SIR · Sion Airport41 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 ZIN from KOS?
The flight distance from Interlaken (ZIN) to Sihanoukville (KOS) is 5,957 miles (9,587 km, 5,177 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ZIN to KOS?
A nonstop flight takes about 12h 9m 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 Interlaken and Sihanoukville?
Sihanoukville is 5 hours ahead of Interlaken.
What is the cheapest way to fly from ZIN to KOS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ZIN–KOS that never appear on search engines, with no booking fees.