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COF to CNX: distance & flight time
Coco Beach (Patrick Air Force Base) → Chiang Mai (Chiang Mai International Airport)
9,189 mi
14,789 km · 7,985 nm
18h 29m
estimated nonstop flight time
+11h
time difference · heading north
See live COF→CNX fares Phone-only fares on this route — call free
Flight time details
9,189 miles nonstop takes roughly 18h 29m 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
- COF — Patrick Air Force Base · Coco Beach, 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 COF
- MCO · Orlando International Airport45 mi away
- MLB · Melbourne International Airport9 mi away
- TIX · Space Coast Regional Airport22 mi away
- VRB · Vero Beach Regional Airport42 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 COF from CNX?
The flight distance from Coco Beach (COF) to Chiang Mai (CNX) is 9,189 miles (14,789 km, 7,985 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from COF to CNX?
A nonstop flight takes about 18h 29m 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 Coco Beach and Chiang Mai?
Chiang Mai is 11 hours ahead of Coco Beach.
What is the cheapest way to fly from COF to CNX?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on COF–CNX that never appear on search engines, with no booking fees.