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CNX to TNX: distance & flight time
Chiang Mai (Chiang Mai International Airport) → Stung Treng (Stung Treng Airport)
591 mi
952 km · 514 nm
1h 45m
estimated nonstop flight time
Same time
time difference · heading southeast
See live CNX→TNX fares Phone-only fares on this route — call free
Flight time details
591 miles nonstop takes roughly 1h 45m gate to gate, flying southeast. 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
- CNX — Chiang Mai International Airport · Chiang Mai, Thailand
- TNX — Stung Treng Airport · Stung Treng, 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 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
Near TNX
- RBE · Ratanakiri Airport67 mi away
- KTI · Kratie Airport72 mi away
- AOU · Attopeu Airport104 mi away
- PKZ · Pakse International Airport112 mi away
Frequently asked questions
How far is CNX from TNX?
The flight distance from Chiang Mai (CNX) to Stung Treng (TNX) is 591 miles (952 km, 514 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CNX to TNX?
A nonstop flight takes about 1h 45m 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 CNX to TNX?
Nonstop service on CNX–TNX 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 1h 45m nonstop estimate.
What is the cheapest way to fly from CNX to TNX?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CNX–TNX that never appear on search engines, with no booking fees.
Why are some CNX to TNX fares phone-only?
Consolidator contracts let us sell certain CNX–TNX 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.