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PDX to KDT: distance & flight time
Portland (Portland International Airport) → Nakhon Pathom (Kamphaeng Saen Airport)
7,534 mi
12,125 km · 6,547 nm
15h 14m
estimated nonstop flight time
+14h
time difference · heading northwest
See live PDX→KDT fares Phone-only fares on this route — call free
Flight time details
7,534 miles nonstop takes roughly 15h 14m 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
- PDX — Portland International Airport · Portland, United States
- KDT — Kamphaeng Saen Airport · Nakhon Pathom, 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 PDX
- TTD · Portland Troutdale Airport10 mi away
- HIO · Portland Hillsboro Airport17 mi away
- KLS · Southwest Washington Regional Airport39 mi away
- SLE · Salem Municipal Airport/McNary Field51 mi away
Near KDT
- DMK · Don Mueang International Airport48 mi away
- BKK · Suvarnabhumi Airport63 mi away
- TKH · Takhli Airport85 mi away
- HHQ · Hua Hin Airport101 mi away
Frequently asked questions
How far is PDX from KDT?
The flight distance from Portland (PDX) to Nakhon Pathom (KDT) is 7,534 miles (12,125 km, 6,547 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PDX to KDT?
A nonstop flight takes about 15h 14m 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 Portland and Nakhon Pathom?
Nakhon Pathom is 14 hours ahead of Portland.
What is the cheapest way to fly from PDX to KDT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PDX–KDT that never appear on search engines, with no booking fees.