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PAO to HHQ: distance & flight time
Palo Alto (Palo Alto Airport of Santa Clara County) → Prachuap Khiri Khan (Hua Hin Airport)
8,031 mi
12,924 km · 6,978 nm
16h 13m
estimated nonstop flight time
+14h
time difference · heading northwest
See live PAO→HHQ fares Phone-only fares on this route — call free
Flight time details
8,031 miles nonstop takes roughly 16h 13m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time gain when reading arrival times on your ticket.
The two airports
- PAO — Palo Alto Airport of Santa Clara County · Palo Alto, United States
- 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 PAO
- SFO · San Francisco International Airport18 mi away
- NUQ · Moffett Federal Airfield5 mi away
- SQL · San Carlos Airport8 mi away
- SJC · Norman Y. Mineta San Jose International Airport12 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 PAO from HHQ?
The flight distance from Palo Alto (PAO) to Prachuap Khiri Khan (HHQ) is 8,031 miles (12,924 km, 6,978 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PAO to HHQ?
A nonstop flight takes about 16h 13m 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 Palo Alto and Prachuap Khiri Khan?
Prachuap Khiri Khan is 14 hours ahead of Palo Alto.
What is the cheapest way to fly from PAO to HHQ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PAO–HHQ that never appear on search engines, with no booking fees.