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FNL to CNX: distance & flight time
Fort Collins (Northern Colorado Regional Airport) → Chiang Mai (Chiang Mai International Airport)
8,064 mi
12,979 km · 7,008 nm
16h 17m
estimated nonstop flight time
+13h
time difference · heading northwest
See live FNL→CNX fares Phone-only fares on this route — call free
Flight time details
8,064 miles nonstop takes roughly 16h 17m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13-hour time gain when reading arrival times on your ticket.
The two airports
- FNL — Northern Colorado Regional Airport · Fort Collins, United States
- 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 FNL
- DEN · Denver International Airport45 mi away
- GXY · Greeley–Weld County Airport20 mi away
- WBU · Boulder Municipal Airport31 mi away
- BJC · Rocky Mountain Metropolitan Airport38 mi away
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 FNL from CNX?
The flight distance from Fort Collins (FNL) to Chiang Mai (CNX) is 8,064 miles (12,979 km, 7,008 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FNL to CNX?
A nonstop flight takes about 16h 17m 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 Fort Collins and Chiang Mai?
Chiang Mai is 13 hours ahead of Fort Collins.
What is the cheapest way to fly from FNL to CNX?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FNL–CNX that never appear on search engines, with no booking fees.