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PDX to ROI: distance & flight time
Portland (Portland International Airport) → Roi Et (Roi Et Airport)
7,283 mi
11,720 km · 6,328 nm
14h 45m
estimated nonstop flight time
+14h
time difference · heading northwest
See live PDX→ROI fares Phone-only fares on this route — call free
Flight time details
7,283 miles nonstop takes roughly 14h 45m 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
- ROI — Roi Et Airport · Roi Et, 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 ROI
- KKC · Khon Kaen Airport70 mi away
- BFV · Buri Ram Airport70 mi away
- ZVK · Savannakhet Airport72 mi away
- SNO · Sakon Nakhon Airport78 mi away
Frequently asked questions
How far is PDX from ROI?
The flight distance from Portland (PDX) to Roi Et (ROI) is 7,283 miles (11,720 km, 6,328 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PDX to ROI?
A nonstop flight takes about 14h 45m 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 Roi Et?
Roi Et is 14 hours ahead of Portland.
What is the cheapest way to fly from PDX to ROI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PDX–ROI that never appear on search engines, with no booking fees.