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CNX to BIL: distance & flight time
Chiang Mai (Chiang Mai International Airport) → Billings (Billings Logan International Airport)
7,654 mi
12,318 km · 6,651 nm
15h 28m
estimated nonstop flight time
-13h
time difference · heading north
See live CNX→BIL fares Phone-only fares on this route — call free
Flight time details
7,654 miles nonstop takes roughly 15h 28m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13-hour time set-back when reading arrival times on your ticket.
The two airports
- CNX — Chiang Mai International Airport · Chiang Mai, Thailand
- BIL — Billings Logan International Airport · Billings, 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 BIL
- COD · Yellowstone Regional Airport92 mi away
- LVM · Mission Field92 mi away
- LWT · Lewistown Municipal Airport96 mi away
- SHR · Sheridan County Airport105 mi away
Frequently asked questions
How far is CNX from BIL?
The flight distance from Chiang Mai (CNX) to Billings (BIL) is 7,654 miles (12,318 km, 6,651 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CNX to BIL?
A nonstop flight takes about 15h 28m 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 Billings?
Billings is 13 hours behind Chiang Mai.
What is the cheapest way to fly from CNX to BIL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CNX–BIL that never appear on search engines, with no booking fees.