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CNX to DIN: distance & flight time
Chiang Mai (Chiang Mai International Airport) → Dienbienphu (Dien Bien Phu Airport)
319 mi
514 km · 277 nm
1h 18m
estimated nonstop flight time
Same time
time difference · heading northeast
See live CNX→DIN fares Phone-only fares on this route — call free
Flight time details
319 miles nonstop takes roughly 1h 18m 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
- CNX — Chiang Mai International Airport · Chiang Mai, Thailand
- DIN — Dien Bien Phu Airport · Dienbienphu, Vietnam
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 DIN
- SQH · Na-San Airport67 mi away
- PCQ · Boun Neau Airport73 mi away
- ODY · Oudomsay Airport82 mi away
- NEU · Sam Neua Airport96 mi away
Frequently asked questions
How far is CNX from DIN?
The flight distance from Chiang Mai (CNX) to Dienbienphu (DIN) is 319 miles (514 km, 277 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CNX to DIN?
A nonstop flight takes about 1h 18m 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 CNX to DIN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CNX–DIN that never appear on search engines, with no booking fees.