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CNX to CTH: distance & flight time
Chiang Mai (Chiang Mai International Airport) → Coatesville (Chester County G O Carlson Airport)
8,364 mi
13,461 km · 7,268 nm
16h 52m
estimated nonstop flight time
-11h
time difference · heading north
See live CNX→CTH fares Phone-only fares on this route — call free
Flight time details
8,364 miles nonstop takes roughly 16h 52m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 11-hour time set-back when reading arrival times on your ticket.
The two airports
- CNX — Chiang Mai International Airport · Chiang Mai, Thailand
- CTH — Chester County G O Carlson Airport · Coatesville, 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 CTH
- PHL · Philadelphia International Airport34 mi away
- ILG · New Castle Airport25 mi away
- LNS · Lancaster Airport25 mi away
- RDG · Reading Regional Carl A Spaatz Field28 mi away
Frequently asked questions
How far is CNX from CTH?
The flight distance from Chiang Mai (CNX) to Coatesville (CTH) is 8,364 miles (13,461 km, 7,268 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CNX to CTH?
A nonstop flight takes about 16h 52m 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 Coatesville?
Coatesville is 11 hours behind Chiang Mai.
What is the cheapest way to fly from CNX to CTH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CNX–CTH that never appear on search engines, with no booking fees.