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GUH to KOS: distance & flight time
(Gunnedah Airport) → Sihanoukville (Sihanoukville International Airport)
4,216 mi
6,785 km · 3,663 nm
8h 44m
estimated nonstop flight time
—
time difference · heading northwest
See live GUH→KOS fares Phone-only fares on this route — call free
Flight time details
4,216 miles nonstop takes roughly 8h 44m 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
- GUH — Gunnedah 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 GUH
- TMW · Tamworth Airport36 mi away
- NAA · Narrabri Airport51 mi away
- COJ · Coonabarabran Airport64 mi away
- NSO · Scone Airport82 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 GUH from KOS?
The flight distance from (GUH) to Sihanoukville (KOS) is 4,216 miles (6,785 km, 3,663 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GUH to KOS?
A nonstop flight takes about 8h 44m 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 GUH to KOS?
Nonstop service on GUH–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 44m nonstop estimate.
What is the cheapest way to fly from GUH to KOS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GUH–KOS that never appear on search engines, with no booking fees.
Why are some GUH to KOS fares phone-only?
Consolidator contracts let us sell certain GUH–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.