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HHH to CNX: distance & flight time
Hilton Head Island (Hilton Head Airport) → Chiang Mai (Chiang Mai International Airport)
8,914 mi
14,345 km · 7,746 nm
17h 57m
estimated nonstop flight time
+11h
time difference · heading north
See live HHH→CNX fares Phone-only fares on this route — call free
Flight time details
8,914 miles nonstop takes roughly 17h 57m 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
- HHH — Hilton Head Airport · Hilton Head Island, 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 HHH
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 HHH from CNX?
The flight distance from Hilton Head Island (HHH) to Chiang Mai (CNX) is 8,914 miles (14,345 km, 7,746 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HHH to CNX?
A nonstop flight takes about 17h 57m 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 Hilton Head Island and Chiang Mai?
Chiang Mai is 11 hours ahead of Hilton Head Island.
What is the cheapest way to fly from HHH to CNX?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HHH–CNX that never appear on search engines, with no booking fees.