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UNN to REP: distance & flight time
Ranong (Ranong Airport) → Siem-reap (Siem Reap International Airport)
434 mi
698 km · 377 nm
1h 25m
estimated nonstop flight time
Same time
time difference · heading northeast
See live UNN→REP fares Phone-only fares on this route — call free
Flight time details
434 miles nonstop takes roughly 1h 25m gate to gate, flying northeast. 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
- UNN — Ranong Airport · Ranong, Thailand
- 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 UNN
- KAW · Kawthoung Airport19 mi away
- URT · Surat Thani Airport58 mi away
- CJM · Chumphon Airport83 mi away
- VBP · Bokpyinn Airport95 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 UNN from REP?
The flight distance from Ranong (UNN) to Siem-reap (REP) is 434 miles (698 km, 377 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from UNN to REP?
A nonstop flight takes about 1h 25m 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 cheapest way to fly from UNN to REP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on UNN–REP that never appear on search engines, with no booking fees.