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ARM to KOS: distance & flight time
Armidale (Armidale Airport) → Sihanoukville (Sihanoukville International Airport)
4,266 mi
6,865 km · 3,707 nm
8h 50m
estimated nonstop flight time
-3h
time difference · heading northwest
See live ARM→KOS fares Phone-only fares on this route — call free
Flight time details
4,266 miles nonstop takes roughly 8h 50m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-hour time set-back when reading arrival times on your ticket.
The two airports
- ARM — Armidale Airport · Armidale, Australia
- 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 ARM
- IVR · Inverell Airport52 mi away
- GLI · Glen Innes Airport59 mi away
- TMW · Tamworth Airport60 mi away
- KPS · Kempsey Airport78 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 ARM from KOS?
The flight distance from Armidale (ARM) to Sihanoukville (KOS) is 4,266 miles (6,865 km, 3,707 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ARM to KOS?
A nonstop flight takes about 8h 50m 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 Armidale and Sihanoukville?
Sihanoukville is 3 hours behind Armidale.
What is the cheapest way to fly from ARM to KOS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ARM–KOS that never appear on search engines, with no booking fees.