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GAH to KOS: distance & flight time
Gayndah (Gayndah Airport) → Sihanoukville (Sihanoukville International Airport)
4,082 mi
6,569 km · 3,547 nm
8h 28m
estimated nonstop flight time
-3h
time difference · heading northwest
See live GAH→KOS fares Phone-only fares on this route — call free
Flight time details
4,082 miles nonstop takes roughly 8h 28m 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
- GAH — Gayndah Airport · Gayndah, 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 GAH
- BDB · Bundaberg Airport66 mi away
- KGY · Kingaroy Airport68 mi away
- MBH · Maryborough Airport69 mi away
- HVB · Hervey Bay Airport81 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 GAH from KOS?
The flight distance from Gayndah (GAH) to Sihanoukville (KOS) is 4,082 miles (6,569 km, 3,547 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GAH to KOS?
A nonstop flight takes about 8h 28m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from GAH to KOS?
Nonstop service on GAH–KOS depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 8h 28m nonstop estimate.
What is the time difference between Gayndah and Sihanoukville?
Sihanoukville is 3 hours behind Gayndah.
What is the cheapest way to fly from GAH to KOS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GAH–KOS that never appear on search engines, with no booking fees.
Why are some GAH to KOS fares phone-only?
Consolidator contracts let us sell certain GAH–KOS tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.