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GUL to REP: distance & flight time
Goulburn (Goulburn Airport) → Siem-reap (Siem Reap International Airport)
4,488 mi
7,223 km · 3,900 nm
9h 16m
estimated nonstop flight time
-3h
time difference · heading northwest
See live GUL→REP fares Phone-only fares on this route — call free
Flight time details
4,488 miles nonstop takes roughly 9h 16m 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
- GUL — Goulburn Airport · Goulburn, Australia
- REP — Siem Reap International Airport · Siem-reap, 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 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
Near REP
- BBM · Battambang Airport45 mi away
- KZC · Kampong Chhnang Airport95 mi away
- PXR · Surin Airport103 mi away
- TDX · Trat Airport128 mi away
Frequently asked questions
How far is GUL from REP?
The flight distance from Goulburn (GUL) to Siem-reap (REP) is 4,488 miles (7,223 km, 3,900 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GUL to REP?
A nonstop flight takes about 9h 16m 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 Goulburn and Siem-reap?
Siem-reap is 3 hours behind Goulburn.
What is the cheapest way to fly from GUL to REP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GUL–REP that never appear on search engines, with no booking fees.