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OER to KOS: distance & flight time
Ornskoldsvik (Örnsköldsvik Airport) → Sihanoukville (Sihanoukville International Airport)
5,400 mi
8,691 km · 4,693 nm
11h 3m
estimated nonstop flight time
+5h
time difference · heading east
See live OER→KOS fares Phone-only fares on this route — call free
Flight time details
5,400 miles nonstop takes roughly 11h 3m 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
- OER — Örnsköldsvik Airport · Ornskoldsvik, Sweden
- 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 OER
- KRF · Kramfors Sollefteå Airport45 mi away
- UME · Umeå Airport48 mi away
- SDL · Sundsvall-Härnösand Airport78 mi away
- LYC · Lycksele Airport79 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 OER from KOS?
The flight distance from Ornskoldsvik (OER) to Sihanoukville (KOS) is 5,400 miles (8,691 km, 4,693 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OER to KOS?
A nonstop flight takes about 11h 3m 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 Ornskoldsvik and Sihanoukville?
Sihanoukville is 5 hours ahead of Ornskoldsvik.
What is the cheapest way to fly from OER to KOS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OER–KOS that never appear on search engines, with no booking fees.