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ECH to KOS: distance & flight time
(Echuca Airport) → Sihanoukville (Sihanoukville International Airport)
4,193 mi
6,748 km · 3,644 nm
8h 41m
estimated nonstop flight time
—
time difference · heading northwest
See live ECH→KOS fares Phone-only fares on this route — call free
Flight time details
4,193 miles nonstop takes roughly 8h 41m 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
- ECH — Echuca 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 ECH
- SHT · Shepparton Airport40 mi away
- DNQ · Deniliquin Airport43 mi away
- BXG · Bendigo Airport47 mi away
- KRA · Kerang Airport54 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 ECH from KOS?
The flight distance from (ECH) to Sihanoukville (KOS) is 4,193 miles (6,748 km, 3,644 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ECH to KOS?
A nonstop flight takes about 8h 41m 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 ECH to KOS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ECH–KOS that never appear on search engines, with no booking fees.