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PSX to ROI: distance & flight time
Palacios (Palacios Municipal Airport) → Roi Et (Roi Et Airport)
9,062 mi
14,584 km · 7,875 nm
18h 14m
estimated nonstop flight time
+12h
time difference · heading northwest
See live PSX→ROI fares Phone-only fares on this route — call free
Flight time details
9,062 miles nonstop takes roughly 18h 14m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12-hour time gain when reading arrival times on your ticket.
The two airports
- PSX — Palacios Municipal Airport · Palacios, 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 PSX
- BBC · Bay City Municipal Airport29 mi away
- VCT · Victoria Regional Airport41 mi away
- LJN · Texas Gulf Coast Regional Airport54 mi away
- IAH · George Bush Intercontinental Houston Airport103 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 PSX from ROI?
The flight distance from Palacios (PSX) to Roi Et (ROI) is 9,062 miles (14,584 km, 7,875 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PSX to ROI?
A nonstop flight takes about 18h 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 Palacios and Roi Et?
Roi Et is 12 hours ahead of Palacios.
What is the cheapest way to fly from PSX to ROI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PSX–ROI that never appear on search engines, with no booking fees.