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RBE to CNX: distance & flight time
Ratanakiri (Ratanakiri Airport) → Chiang Mai (Chiang Mai International Airport)
636 mi
1,023 km · 552 nm
1h 51m
estimated nonstop flight time
Same time
time difference · heading northwest
See live RBE→CNX fares Phone-only fares on this route — call free
Flight time details
636 miles nonstop takes roughly 1h 51m 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
- RBE — Ratanakiri Airport · Ratanakiri, Cambodia
- CNX — Chiang Mai International Airport · Chiang Mai, 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 RBE
- TNX · Stung Treng Airport67 mi away
- PXU · Pleiku Airport72 mi away
- AOU · Attopeu Airport76 mi away
- BMV · Buon Ma Thuot Airport106 mi away
Near CNX
- LPT · Lampang Airport49 mi away
- PYY · Mae Hong Son Airport54 mi away
- HGN · Mae Hong Son Airport74 mi away
- PRH · Phrae Airport90 mi away
Frequently asked questions
How far is RBE from CNX?
The flight distance from Ratanakiri (RBE) to Chiang Mai (CNX) is 636 miles (1,023 km, 552 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RBE to CNX?
A nonstop flight takes about 1h 51m 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 RBE to CNX?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RBE–CNX that never appear on search engines, with no booking fees.