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PRM to ROI: distance & flight time
Portimao (Portimão Airport) → Roi Et (Roi Et Airport)
6,709 mi
10,797 km · 5,830 nm
13h 37m
estimated nonstop flight time
+6h
time difference · heading northeast
See live PRM→ROI fares Phone-only fares on this route — call free
Flight time details
6,709 miles nonstop takes roughly 13h 37m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time gain when reading arrival times on your ticket.
The two airports
- PRM — Portimão Airport · Portimao, Portugal
- 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 PRM
- FAO · Faro Airport35 mi away
- BYJ · Beja Airport / Airbase73 mi away
- CAT · Cascais Airport117 mi away
- LIS · Humberto Delgado Airport (Lisbon Portela Airport)117 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 PRM from ROI?
The flight distance from Portimao (PRM) to Roi Et (ROI) is 6,709 miles (10,797 km, 5,830 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PRM to ROI?
A nonstop flight takes about 13h 37m 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 Portimao and Roi Et?
Roi Et is 6 hours ahead of Portimao.
What is the cheapest way to fly from PRM to ROI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PRM–ROI that never appear on search engines, with no booking fees.