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PNH to ROI: distance & flight time
Phnom-penh (Phnom Penh International Airport) → Roi Et (Roi Et Airport)
324 mi
521 km · 281 nm
1h 19m
estimated nonstop flight time
Same time
time difference · heading north
See live PNH→ROI fares Phone-only fares on this route — call free
Flight time details
324 miles nonstop takes roughly 1h 19m gate to gate, flying north. 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
- PNH — Phnom Penh International Airport · Phnom-penh, Cambodia
- ROI — Roi Et Airport · Roi Et, Thailand
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 PNH
- KZC · Kampong Chhnang Airport52 mi away
- KTI · Kratie Airport105 mi away
- KOS · Sihanoukville International Airport106 mi away
- PQC · Phu Quoc International Airport111 mi away
Near ROI
- KKC · Khon Kaen Airport70 mi away
- BFV · Buri Ram Airport70 mi away
- ZVK · Savannakhet Airport72 mi away
- SNO · Sakon Nakhon Airport78 mi away
Frequently asked questions
How far is PNH from ROI?
The flight distance from Phnom-penh (PNH) to Roi Et (ROI) is 324 miles (521 km, 281 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PNH to ROI?
A nonstop flight takes about 1h 19m 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 PNH to ROI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PNH–ROI that never appear on search engines, with no booking fees.