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HTI to KOS: distance & flight time
Hamilton Island (Hamilton Island Airport) → Sihanoukville (Sihanoukville International Airport)
3,749 mi
6,033 km · 3,257 nm
7h 49m
estimated nonstop flight time
-3h
time difference · heading northwest
See live HTI→KOS fares Phone-only fares on this route — call free
Flight time details
3,749 miles nonstop takes roughly 7h 49m 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
- HTI — Hamilton Island Airport · Hamilton Island, 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 HTI
- WSY · Whitsunday Island Airport14 mi away
- JHQ · Shute Harbour Airport14 mi away
- PPP · Proserpine Whitsunday Coast Airport28 mi away
- BMP · Brampton Island Airport37 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 HTI from KOS?
The flight distance from Hamilton Island (HTI) to Sihanoukville (KOS) is 3,749 miles (6,033 km, 3,257 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HTI to KOS?
A nonstop flight takes about 7h 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 Hamilton Island and Sihanoukville?
Sihanoukville is 3 hours behind Hamilton Island.
What is the cheapest way to fly from HTI to KOS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HTI–KOS that never appear on search engines, with no booking fees.