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ROI to TTD: distance & flight time
Roi Et (Roi Et Airport) → Troutdale (Portland Troutdale Airport)
7,291 mi
11,734 km · 6,336 nm
14h 46m
estimated nonstop flight time
-14h
time difference · heading northeast
See live ROI→TTD fares Phone-only fares on this route — call free
Flight time details
7,291 miles nonstop takes roughly 14h 46m 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
- ROI — Roi Et Airport · Roi Et, 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 ROI
- KKC · Khon Kaen Airport70 mi away
- BFV · Buri Ram Airport70 mi away
- ZVK · Savannakhet Airport72 mi away
- SNO · Sakon Nakhon Airport78 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 ROI from TTD?
The flight distance from Roi Et (ROI) to Troutdale (TTD) is 7,291 miles (11,734 km, 6,336 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ROI to TTD?
A nonstop flight takes about 14h 46m 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 Roi Et and Troutdale?
Troutdale is 14 hours behind Roi Et.
What is the cheapest way to fly from ROI to TTD?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ROI–TTD that never appear on search engines, with no booking fees.