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TKH to HIO: distance & flight time
Nakhon Sawan (Takhli Airport) → Hillsboro (Portland Hillsboro Airport)
7,442 mi
11,976 km · 6,467 nm
15h 3m
estimated nonstop flight time
-14h
time difference · heading northeast
See live TKH→HIO fares Phone-only fares on this route — call free
Flight time details
7,442 miles nonstop takes roughly 15h 3m 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
- TKH — Takhli Airport · Nakhon Sawan, Thailand
- HIO — Portland Hillsboro Airport · Hillsboro, 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 TKH
- KDT · Kamphaeng Saen Airport85 mi away
- DMK · Don Mueang International Airport97 mi away
- PHS · Phitsanulok Airport104 mi away
- BKK · Suvarnabhumi Airport114 mi away
Near HIO
- PDX · Portland International Airport17 mi away
- TTD · Portland Troutdale Airport27 mi away
- KLS · Southwest Washington Regional Airport40 mi away
- OTK · Tillamook Airport43 mi away
Frequently asked questions
How far is TKH from HIO?
The flight distance from Nakhon Sawan (TKH) to Hillsboro (HIO) is 7,442 miles (11,976 km, 6,467 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TKH to HIO?
A nonstop flight takes about 15h 3m 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 Nakhon Sawan and Hillsboro?
Hillsboro is 14 hours behind Nakhon Sawan.
What is the cheapest way to fly from TKH to HIO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TKH–HIO that never appear on search engines, with no booking fees.