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CNX to HHQ: distance & flight time
Chiang Mai (Chiang Mai International Airport) → Prachuap Khiri Khan (Hua Hin Airport)
429 mi
690 km · 372 nm
1h 24m
estimated nonstop flight time
Same time
time difference · heading south
See live CNX→HHQ fares Phone-only fares on this route — call free
Flight time details
429 miles nonstop takes roughly 1h 24m gate to gate, flying south. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- CNX — Chiang Mai International Airport · Chiang Mai, Thailand
- HHQ — Hua Hin Airport · Prachuap Khiri Khan, 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 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 HHQ
- UTP · U-Tapao International Airport71 mi away
- BKK · Suvarnabhumi Airport90 mi away
- MGZ · Myeik Airport91 mi away
- DMK · Don Mueang International Airport99 mi away
Frequently asked questions
How far is CNX from HHQ?
The flight distance from Chiang Mai (CNX) to Prachuap Khiri Khan (HHQ) is 429 miles (690 km, 372 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CNX to HHQ?
A nonstop flight takes about 1h 24m 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 cheapest way to fly from CNX to HHQ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CNX–HHQ that never appear on search engines, with no booking fees.