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GEX to REP: distance & flight time
Geelong (Geelong Airport) → Siem-reap (Siem Reap International Airport)
4,426 mi
7,123 km · 3,846 nm
9h 9m
estimated nonstop flight time
-3h
time difference · heading northwest
See live GEX→REP fares Phone-only fares on this route — call free
Flight time details
4,426 miles nonstop takes roughly 9h 9m 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
- GEX — Geelong Airport · Geelong, 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 GEX
- AVV · Avalon Airport15 mi away
- MBW · Melbourne Moorabbin Airport45 mi away
- MEB · Melbourne Essendon Airport46 mi away
- MEL · Melbourne International Airport47 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 GEX from REP?
The flight distance from Geelong (GEX) to Siem-reap (REP) is 4,426 miles (7,123 km, 3,846 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GEX to REP?
A nonstop flight takes about 9h 9m 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 Geelong and Siem-reap?
Siem-reap is 3 hours behind Geelong.
What is the cheapest way to fly from GEX to REP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GEX–REP that never appear on search engines, with no booking fees.