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CNX to EAU: distance & flight time
Chiang Mai (Chiang Mai International Airport) → Eau Claire (Chippewa Valley Regional Airport)
7,991 mi
12,861 km · 6,944 nm
16h 8m
estimated nonstop flight time
-12h
time difference · heading north
See live CNX→EAU fares Phone-only fares on this route — call free
Flight time details
7,991 miles nonstop takes roughly 16h 8m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12-hour time set-back when reading arrival times on your ticket.
The two airports
- CNX — Chiang Mai International Airport · Chiang Mai, Thailand
- EAU — Chippewa Valley Regional Airport · Eau Claire, United States
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 EAU
Frequently asked questions
How far is CNX from EAU?
The flight distance from Chiang Mai (CNX) to Eau Claire (EAU) is 7,991 miles (12,861 km, 6,944 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CNX to EAU?
A nonstop flight takes about 16h 8m 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 time difference between Chiang Mai and Eau Claire?
Eau Claire is 12 hours behind Chiang Mai.
What is the cheapest way to fly from CNX to EAU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CNX–EAU that never appear on search engines, with no booking fees.