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KOS to BNE: distance & flight time
Sihanoukville (Sihanoukville International Airport) → Brisbane (Brisbane International Airport)
4,224 mi
6,799 km · 3,671 nm
8h 45m
estimated nonstop flight time
+3h
time difference · heading southeast
See live KOS→BNE fares Phone-only fares on this route — call free
Flight time details
4,224 miles nonstop takes roughly 8h 45m 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
- BNE — Brisbane International Airport · Brisbane, 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 BNE
- ACF · Brisbane Archerfield Airport14 mi away
- CUD · Caloundra Airport40 mi away
- MCY · Sunshine Coast Airport54 mi away
- OOL · Gold Coast Airport59 mi away
Frequently asked questions
How far is KOS from BNE?
The flight distance from Sihanoukville (KOS) to Brisbane (BNE) is 4,224 miles (6,799 km, 3,671 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KOS to BNE?
A nonstop flight takes about 8h 45m 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 Brisbane?
Brisbane is 3 hours ahead of Sihanoukville.
What is the cheapest way to fly from KOS to BNE?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KOS–BNE that never appear on search engines, with no booking fees.