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DU9 to CNX: distance & flight time
Dunnville (Dunnville Airport) → Chiang Mai (Chiang Mai International Airport)
8,177 mi
13,160 km · 7,106 nm
16h 30m
estimated nonstop flight time
—
time difference · heading north
See live DU9→CNX fares Phone-only fares on this route — call free
Flight time details
8,177 miles nonstop takes roughly 16h 30m 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
- DU9 — Dunnville Airport · Dunnville, Canada
- 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 DU9
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 DU9 from CNX?
The flight distance from Dunnville (DU9) to Chiang Mai (CNX) is 8,177 miles (13,160 km, 7,106 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DU9 to CNX?
A nonstop flight takes about 16h 30m 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 DU9 to CNX?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DU9–CNX that never appear on search engines, with no booking fees.