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KDT to PDX: distance & flight time
Nakhon Pathom (Kamphaeng Saen Airport) → Portland (Portland International Airport)
7,534 mi
12,125 km · 6,547 nm
15h 14m
estimated nonstop flight time
-14h
time difference · heading northeast
See live KDT→PDX fares Phone-only fares on this route — call free
Flight time details
7,534 miles nonstop takes roughly 15h 14m 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
- KDT — Kamphaeng Saen Airport · Nakhon Pathom, Thailand
- PDX — Portland International Airport · Portland, 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 KDT
- DMK · Don Mueang International Airport48 mi away
- BKK · Suvarnabhumi Airport63 mi away
- TKH · Takhli Airport85 mi away
- HHQ · Hua Hin Airport101 mi away
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
Frequently asked questions
How far is KDT from PDX?
The flight distance from Nakhon Pathom (KDT) to Portland (PDX) 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 KDT to PDX?
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 Nakhon Pathom and Portland?
Portland is 14 hours behind Nakhon Pathom.
What is the cheapest way to fly from KDT to PDX?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KDT–PDX that never appear on search engines, with no booking fees.