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TNX to CEI: distance & flight time
Stung Treng (Stung Treng Airport) → Chiang Rai (Chiang Rai International Airport)
601 mi
967 km · 522 nm
1h 46m
estimated nonstop flight time
Same time
time difference · heading northwest
See live TNX→CEI fares Phone-only fares on this route — call free
Flight time details
601 miles nonstop takes roughly 1h 46m 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
- TNX — Stung Treng Airport · Stung Treng, Cambodia
- CEI — Chiang Rai International Airport · Chiang Rai, 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 TNX
- RBE · Ratanakiri Airport67 mi away
- KTI · Kratie Airport72 mi away
- AOU · Attopeu Airport104 mi away
- PKZ · Pakse International Airport112 mi away
Near CEI
- THL · Tachileik Airport37 mi away
- HOE · Ban Huoeisay Airport42 mi away
- MOG · Mong Hsat Airport56 mi away
- KET · Kengtung Airport95 mi away
Frequently asked questions
How far is TNX from CEI?
The flight distance from Stung Treng (TNX) to Chiang Rai (CEI) is 601 miles (967 km, 522 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TNX to CEI?
A nonstop flight takes about 1h 46m 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 TNX to CEI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TNX–CEI that never appear on search engines, with no booking fees.