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RRS to KOS: distance & flight time
Roros (Røros Airport) → Sihanoukville (Sihanoukville International Airport)
5,643 mi
9,081 km · 4,904 nm
11h 32m
estimated nonstop flight time
+5h
time difference · heading east
See live RRS→KOS fares Phone-only fares on this route — call free
Flight time details
5,643 miles nonstop takes roughly 11h 32m 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
- RRS — Røros Airport · Roros, 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 RRS
- TRD · Trondheim Airport Værnes62 mi away
- OLA · Ørland Airport95 mi away
- EVG · Sveg Airport105 mi away
- OSD · Åre Östersund Airport108 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 RRS from KOS?
The flight distance from Roros (RRS) to Sihanoukville (KOS) is 5,643 miles (9,081 km, 4,904 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RRS to KOS?
A nonstop flight takes about 11h 32m 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 Roros and Sihanoukville?
Sihanoukville is 5 hours ahead of Roros.
What is the cheapest way to fly from RRS to KOS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RRS–KOS that never appear on search engines, with no booking fees.