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CHS to CNX: distance & flight time
Charleston (Charleston Air Force Base-International Airport) → Chiang Mai (Chiang Mai International Airport)
8,866 mi
14,269 km · 7,705 nm
17h 51m
estimated nonstop flight time
+11h
time difference · heading north
See live CHS→CNX fares Phone-only fares on this route — call free
Flight time details
8,866 miles nonstop takes roughly 17h 51m 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
- CHS — Charleston Air Force Base-International Airport · Charleston, 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 CHS
- BFT · Beaufort County Airport48 mi away
- GGE · Georgetown County Airport51 mi away
- HHH · Hilton Head Airport60 mi away
- OGB · Orangeburg Municipal Airport61 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 CHS from CNX?
The flight distance from Charleston (CHS) to Chiang Mai (CNX) is 8,866 miles (14,269 km, 7,705 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CHS to CNX?
A nonstop flight takes about 17h 51m 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 Charleston and Chiang Mai?
Chiang Mai is 11 hours ahead of Charleston.
What is the cheapest way to fly from CHS to CNX?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CHS–CNX that never appear on search engines, with no booking fees.