The average train between Thun and Karlsruhe takes 3h 40m and the fastest train takes 3h 22m. There is a train service every few hours from Thun to Karlsruhe. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.
Trains run hourly between Thun and Karlsruhe. The earliest departure is at 5:29 AM in the morning, and the last departure from Thun is at 9:04 PM which arrives into Karlsruhe at 1:20 AM. All services require a transfer, and take on average 3h 40m. The schedules shown below are for the next available departures.

3h 28m • 1 change

3h 22m • 1 change

3h 53m • 1 change

3h 23m • 1 change

3h 28m • 1 change

3h 22m • 1 change

3h 53m • 1 change

3h 23m • 1 change

3h 28m • 1 change

3h 22m • 1 change

3h 53m • 1 change

3h 23m • 1 change
Want to know about travelling from Thun to Karlsruhe? We have put together a list of the most frequently asked questions from our users such as: What is the cheapest mode of transport? What is the quickest option? How much do tickets usually cost? and many more.
No, there is no direct train from Thun to Karlsruhe. However, there are services departing from Thun station and arriving at Karlsruhe station via Basel SBB. The journey, including transfers, takes approximately 3h 40m.
Thun to Karlsruhe train services, operated by Swiss Federal Railways (SBB CFF FFS), depart from Thun station.
Thun to Karlsruhe train services, operated by Swiss Federal Railways (SBB CFF FFS), arrive at Karlsruhe Hauptbahnhof station.
Book your Thun to Karlsruhe train tickets online with Swiss Federal Railways (SBB CFF FFS), Deutsche Bahn Intercity (DB IC) and 2 other operators.
The distance between Thun and Karlsruhe is 257.8 km. The road distance is 325 km.
You can take a train from Thun to Karlsruhe Hauptbahnhof via Basel SBB in around 3h 34m.