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KOS to GUL: distance & flight time
Sihanoukville (Sihanoukville International Airport) → Goulburn (Goulburn Airport)
4,349 mi
6,999 km · 3,779 nm
9h
estimated nonstop flight time
+3h
time difference · heading southeast
See live KOS→GUL fares Phone-only fares on this route — call free
Flight time details
4,349 miles nonstop takes roughly 9h gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-hour time gain when reading arrival times on your ticket.
The two airports
- KOS — Sihanoukville International Airport · Sihanoukville, Cambodia
- GUL — Goulburn Airport · Goulburn, Australia
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 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
Near GUL
- CBR · Canberra International Airport46 mi away
- NOA · Nowra Airport47 mi away
- SYD · Sydney Kingsford Smith International Airport102 mi away
- WOL · Wollongong Airport63 mi away
Frequently asked questions
How far is KOS from GUL?
The flight distance from Sihanoukville (KOS) to Goulburn (GUL) is 4,349 miles (6,999 km, 3,779 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KOS to GUL?
A nonstop flight takes about 9h 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 Sihanoukville and Goulburn?
Goulburn is 3 hours ahead of Sihanoukville.
What is the cheapest way to fly from KOS to GUL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KOS–GUL that never appear on search engines, with no booking fees.