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QLS to ROI: distance & flight time
Lausanne (Lausanne-Blécherette Airport) → Roi Et (Roi Et Airport)
5,745 mi
9,246 km · 4,993 nm
11h 44m
estimated nonstop flight time
+5h
time difference · heading east
See live QLS→ROI fares Phone-only fares on this route — call free
Flight time details
5,745 miles nonstop takes roughly 11h 44m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 5-hour time gain when reading arrival times on your ticket.
The two airports
- QLS — Lausanne-Blécherette Airport · Lausanne, Switzerland
- 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 QLS
- QNJ · Annemasse Airport30 mi away
- QNC · Neuchatel Airport31 mi away
- GVA · Geneva Cointrin International Airport32 mi away
- SIR · Sion Airport41 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 QLS from ROI?
The flight distance from Lausanne (QLS) to Roi Et (ROI) is 5,745 miles (9,246 km, 4,993 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from QLS to ROI?
A nonstop flight takes about 11h 44m 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 Lausanne and Roi Et?
Roi Et is 5 hours ahead of Lausanne.
What is the cheapest way to fly from QLS to ROI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on QLS–ROI that never appear on search engines, with no booking fees.