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TOS to KOS: distance & flight time
Tromso (Tromsø Airport,) → Sihanoukville (Sihanoukville International Airport)
5,407 mi
8,701 km · 4,698 nm
11h 4m
estimated nonstop flight time
+5h
time difference · heading east
See live TOS→KOS fares Phone-only fares on this route — call free
Flight time details
5,407 miles nonstop takes roughly 11h 4m 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
- TOS — Tromsø Airport, · Tromso, Norway
- 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 TOS
- BDU · Bardufoss Airport44 mi away
- SOJ · Sørkjosen Airport49 mi away
- ANX · Andøya Airport72 mi away
- HAA · Hasvik Airport94 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 TOS from KOS?
The flight distance from Tromso (TOS) to Sihanoukville (KOS) is 5,407 miles (8,701 km, 4,698 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TOS to KOS?
A nonstop flight takes about 11h 4m 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 Tromso and Sihanoukville?
Sihanoukville is 5 hours ahead of Tromso.
What is the cheapest way to fly from TOS to KOS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TOS–KOS that never appear on search engines, with no booking fees.