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KSF to ROI: distance & flight time
Kassel (Kassel-Calden Airport) → Roi Et (Roi Et Airport)
5,538 mi
8,912 km · 4,812 nm
11h 19m
estimated nonstop flight time
+5h
time difference · heading east
See live KSF→ROI fares Phone-only fares on this route — call free
Flight time details
5,538 miles nonstop takes roughly 11h 19m 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
- KSF — Kassel-Calden Airport · Kassel, Germany
- 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 KSF
- FRZ · Fritzlar Airport21 mi away
- PAD · Paderborn Lippstadt Airport36 mi away
- BFE · Bielefeld Airport52 mi away
- EIB · Eisenach-Kindel Airport56 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 KSF from ROI?
The flight distance from Kassel (KSF) to Roi Et (ROI) is 5,538 miles (8,912 km, 4,812 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KSF to ROI?
A nonstop flight takes about 11h 19m 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 Kassel and Roi Et?
Roi Et is 5 hours ahead of Kassel.
What is the cheapest way to fly from KSF to ROI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KSF–ROI that never appear on search engines, with no booking fees.