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SMI to ROI: distance & flight time
Samos (Samos Airport) → Roi Et (Roi Et Airport)
4,834 mi
7,780 km · 4,201 nm
9h 57m
estimated nonstop flight time
+4h
time difference · heading east
See live SMI→ROI fares Phone-only fares on this route — call free
Flight time details
4,834 miles nonstop takes roughly 9h 57m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 4-hour time gain when reading arrival times on your ticket.
The two airports
- SMI — Samos Airport · Samos, Greece
- 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 SMI
- JIK · Ikaria Airport31 mi away
- LRS · Leros Airport35 mi away
- ADB · Adnan Menderes International Airport44 mi away
- JKL · Kalymnos Airport50 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 SMI from ROI?
The flight distance from Samos (SMI) to Roi Et (ROI) is 4,834 miles (7,780 km, 4,201 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SMI to ROI?
A nonstop flight takes about 9h 57m 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 Samos and Roi Et?
Roi Et is 4 hours ahead of Samos.
What is the cheapest way to fly from SMI to ROI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SMI–ROI that never appear on search engines, with no booking fees.