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COT to CNX: distance & flight time
Cotulla (Cotulla-La Salle County Airport) → Chiang Mai (Chiang Mai International Airport)
8,955 mi
14,412 km · 7,782 nm
18h 2m
estimated nonstop flight time
+12h
time difference · heading northwest
See live COT→CNX fares Phone-only fares on this route — call free
Flight time details
8,955 miles nonstop takes roughly 18h 2m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12-hour time gain when reading arrival times on your ticket.
The two airports
- COT — Cotulla-La Salle County Airport · Cotulla, 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 COT
- UVA · Garner Field61 mi away
- LRD · Laredo International Airport65 mi away
- NLD · Quetzalcóatl International Airport73 mi away
- SKF · Lackland Air Force Base75 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 COT from CNX?
The flight distance from Cotulla (COT) to Chiang Mai (CNX) is 8,955 miles (14,412 km, 7,782 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from COT to CNX?
A nonstop flight takes about 18h 2m 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 Cotulla and Chiang Mai?
Chiang Mai is 12 hours ahead of Cotulla.
What is the cheapest way to fly from COT to CNX?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on COT–CNX that never appear on search engines, with no booking fees.