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GFK to CNX: distance & flight time
Grand Forks (Grand Forks International Airport) → Chiang Mai (Chiang Mai International Airport)
7,720 mi
12,424 km · 6,709 nm
15h 36m
estimated nonstop flight time
+12h
time difference · heading north
See live GFK→CNX fares Phone-only fares on this route — call free
Flight time details
7,720 miles nonstop takes roughly 15h 36m gate to gate, flying north. 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
- GFK — Grand Forks International Airport · Grand Forks, 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 GFK
- RDR · Grand Forks Air Force Base10 mi away
- TVF · Thief River Falls Regional Airport47 mi away
- PMB · Pembina Municipal Airport69 mi away
- FAR · Hector International Airport73 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 GFK from CNX?
The flight distance from Grand Forks (GFK) to Chiang Mai (CNX) is 7,720 miles (12,424 km, 6,709 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GFK to CNX?
A nonstop flight takes about 15h 36m 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 Grand Forks and Chiang Mai?
Chiang Mai is 12 hours ahead of Grand Forks.
What is the cheapest way to fly from GFK to CNX?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GFK–CNX that never appear on search engines, with no booking fees.