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CMX to CEI: distance & flight time
Hancock (Houghton County Memorial Airport) → Chiang Rai (Chiang Rai International Airport)
7,770 mi
12,505 km · 6,752 nm
15h 42m
estimated nonstop flight time
+11h
time difference · heading north
See live CMX→CEI fares Phone-only fares on this route — call free
Flight time details
7,770 miles nonstop takes roughly 15h 42m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 11-hour time gain when reading arrival times on your ticket.
The two airports
- CMX — Houghton County Memorial Airport · Hancock, United States
- 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 CMX
- MQT · Sawyer International Airport76 mi away
- YQT · Thunder Bay Airport92 mi away
- EGV · Eagle River Union Airport93 mi away
- IMT · Ford Airport95 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 CMX from CEI?
The flight distance from Hancock (CMX) to Chiang Rai (CEI) is 7,770 miles (12,505 km, 6,752 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CMX to CEI?
A nonstop flight takes about 15h 42m 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 Hancock and Chiang Rai?
Chiang Rai is 11 hours ahead of Hancock.
What is the cheapest way to fly from CMX to CEI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CMX–CEI that never appear on search engines, with no booking fees.