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KOS to OAG: distance & flight time
Sihanoukville (Sihanoukville International Airport) → Orange (Orange Airport)
4,262 mi
6,859 km · 3,703 nm
8h 49m
estimated nonstop flight time
+3h
time difference · heading southeast
See live KOS→OAG fares Phone-only fares on this route — call free
Flight time details
4,262 miles nonstop takes roughly 8h 49m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-hour time gain when reading arrival times on your ticket.
The two airports
- KOS — Sihanoukville International Airport · Sihanoukville, Cambodia
- OAG — Orange Airport · Orange, Australia
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 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
Near OAG
- BHS · Bathurst Airport30 mi away
- CWT · Cowra Airport42 mi away
- PKE · Parkes Airport54 mi away
- DGE · Mudgee Airport63 mi away
Frequently asked questions
How far is KOS from OAG?
The flight distance from Sihanoukville (KOS) to Orange (OAG) is 4,262 miles (6,859 km, 3,703 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KOS to OAG?
A nonstop flight takes about 8h 49m 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 Sihanoukville and Orange?
Orange is 3 hours ahead of Sihanoukville.
What is the cheapest way to fly from KOS to OAG?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KOS–OAG that never appear on search engines, with no booking fees.