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HHQ to TTD: distance & flight time
Prachuap Khiri Khan (Hua Hin Airport) → Troutdale (Portland Troutdale Airport)
7,629 mi
12,278 km · 6,629 nm
15h 26m
estimated nonstop flight time
-14h
time difference · heading northeast
See live HHQ→TTD fares Phone-only fares on this route — call free
Flight time details
7,629 miles nonstop takes roughly 15h 26m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time set-back when reading arrival times on your ticket.
The two airports
- HHQ — Hua Hin Airport · Prachuap Khiri Khan, Thailand
- TTD — Portland Troutdale Airport · Troutdale, 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 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
Near TTD
- PDX · Portland International Airport10 mi away
- HIO · Portland Hillsboro Airport27 mi away
- KLS · Southwest Washington Regional Airport46 mi away
- SLE · Salem Municipal Airport/McNary Field53 mi away
Frequently asked questions
How far is HHQ from TTD?
The flight distance from Prachuap Khiri Khan (HHQ) to Troutdale (TTD) is 7,629 miles (12,278 km, 6,629 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HHQ to TTD?
A nonstop flight takes about 15h 26m 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 Prachuap Khiri Khan and Troutdale?
Troutdale is 14 hours behind Prachuap Khiri Khan.
What is the cheapest way to fly from HHQ to TTD?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HHQ–TTD that never appear on search engines, with no booking fees.