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CUD to REP: distance & flight time
Caloundra (Caloundra Airport) → Siem-reap (Siem Reap International Airport)
4,318 mi
6,950 km · 3,752 nm
8h 56m
estimated nonstop flight time
—
time difference · heading northwest
See live CUD→REP fares Phone-only fares on this route — call free
Flight time details
4,318 miles nonstop takes roughly 8h 56m 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
- CUD — Caloundra Airport · Caloundra, 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 CUD
- MCY · Sunshine Coast Airport14 mi away
- BNE · Brisbane International Airport40 mi away
- ACF · Brisbane Archerfield Airport54 mi away
- KGY · Kingaroy Airport79 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 CUD from REP?
The flight distance from Caloundra (CUD) to Siem-reap (REP) is 4,318 miles (6,950 km, 3,752 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CUD to REP?
A nonstop flight takes about 8h 56m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from CUD to REP?
Nonstop service on CUD–REP depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 8h 56m nonstop estimate.
What is the cheapest way to fly from CUD to REP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CUD–REP that never appear on search engines, with no booking fees.
Why are some CUD to REP fares phone-only?
Consolidator contracts let us sell certain CUD–REP tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.