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ROI to PTJ: distance & flight time
Roi Et (Roi Et Airport) → Portland (Portland Airport)
4,484 mi
7,216 km · 3,896 nm
9h 16m
estimated nonstop flight time
+3h
time difference · heading southeast
See live ROI→PTJ fares Phone-only fares on this route — call free
Flight time details
4,484 miles nonstop takes roughly 9h 16m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-hour time gain when reading arrival times on your ticket.
The two airports
- ROI — Roi Et Airport · Roi Et, Thailand
- PTJ — Portland Airport · Portland, Australia
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 PTJ
- WMB · Warrnambool Airport53 mi away
- MGB · Mount Gambier Airport54 mi away
- HLT · Hamilton Airport56 mi away
- NAC · Naracoorte Airport101 mi away
Frequently asked questions
How far is ROI from PTJ?
The flight distance from Roi Et (ROI) to Portland (PTJ) is 4,484 miles (7,216 km, 3,896 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ROI to PTJ?
A nonstop flight takes about 9h 16m 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 Portland?
Portland is 3 hours ahead of Roi Et.
What is the cheapest way to fly from ROI to PTJ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ROI–PTJ that never appear on search engines, with no booking fees.