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UMR to KOS: distance & flight time
Woomera (Woomera Airfield) → Sihanoukville (Sihanoukville International Airport)
3,625 mi
5,834 km · 3,150 nm
7h 35m
estimated nonstop flight time
-2.5h
time difference · heading northwest
See live UMR→KOS fares Phone-only fares on this route — call free
Flight time details
3,625 miles nonstop takes roughly 7h 35m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2.5-hour time set-back when reading arrival times on your ticket.
The two airports
- UMR — Woomera Airfield · Woomera, 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 UMR
- OLP · Olympic Dam Airport46 mi away
- LGH · Leigh Creek Airport103 mi away
- PUG · Port Augusta Airport108 mi away
- PXH · Prominent Hill Airport125 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 UMR from KOS?
The flight distance from Woomera (UMR) to Sihanoukville (KOS) is 3,625 miles (5,834 km, 3,150 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from UMR to KOS?
A nonstop flight takes about 7h 35m 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 Woomera and Sihanoukville?
Sihanoukville is 2.5 hours behind Woomera.
What is the cheapest way to fly from UMR to KOS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on UMR–KOS that never appear on search engines, with no booking fees.