Need help booking?
Unpublished phone-only deals available
HXX to KOS: distance & flight time
(Hay Airport) → Sihanoukville (Sihanoukville International Airport)
4,121 mi
6,633 km · 3,581 nm
8h 33m
estimated nonstop flight time
—
time difference · heading northwest
See live HXX→KOS fares Phone-only fares on this route — call free
Flight time details
4,121 miles nonstop takes roughly 8h 33m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- HXX — Hay Airport · , 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 HXX
- DNQ · Deniliquin Airport71 mi away
- BZD · Balranald Airport72 mi away
- GFF · Griffith Airport73 mi away
- SWH · Swan Hill Airport94 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 HXX from KOS?
The flight distance from (HXX) to Sihanoukville (KOS) is 4,121 miles (6,633 km, 3,581 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HXX to KOS?
A nonstop flight takes about 8h 33m 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 cheapest way to fly from HXX to KOS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HXX–KOS that never appear on search engines, with no booking fees.