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KGS to ROI: distance & flight time
Kos (Kos Airport) → Roi Et (Roi Et Airport)
4,830 mi
7,774 km · 4,198 nm
9h 56m
estimated nonstop flight time
+4h
time difference · heading east
See live KGS→ROI fares Phone-only fares on this route — call free
Flight time details
4,830 miles nonstop takes roughly 9h 56m 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
- KGS — Kos Airport · Kos, 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 KGS
- JKL · Kalymnos Airport14 mi away
- LRS · Leros Airport31 mi away
- BXN · Imsık Airport40 mi away
- JTY · Astypalaia Airport42 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 KGS from ROI?
The flight distance from Kos (KGS) to Roi Et (ROI) is 4,830 miles (7,774 km, 4,198 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KGS to ROI?
A nonstop flight takes about 9h 56m 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 Kos and Roi Et?
Roi Et is 4 hours ahead of Kos.
What is the cheapest way to fly from KGS to ROI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KGS–ROI that never appear on search engines, with no booking fees.