The average bus between Riedlingen and Karlsruhe takes 4h 11m and the fastest bus takes 3h 34m. The bus service runs several times per day from Riedlingen 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.
Buses run twice daily between Riedlingen and Karlsruhe. The earliest departure is at 7:16 AM in the morning, and the last departure from Riedlingen is at 7:16 PM which arrives into Karlsruhe at 11:00 PM. All services require a transfer at Reutlingen Stadthalle and take an average of 4h 11m. The schedules shown below are for the next available departures.


1h 34m • 2 changes


2h 39m • 2 changes


4h 24m • 2 changes


4h 14m • 2 changes
Want to know about travelling from Riedlingen 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 bus from Riedlingen to Karlsruhe. However, there are services departing from Riedlingen station and arriving at Karlsruhe station via Reutlingen Stadthalle. The journey, including transfers, takes approximately 4h 11m.
Riedlingen to Karlsruhe bus services, operated by Regionalverkehr Alb-Bodensee GmbH (RAB), depart from Riedlingen Kirchstraße station.
Riedlingen to Karlsruhe bus services, operated by Regionalverkehr Alb-Bodensee GmbH (RAB), arrive at Karlsruhe central train station.
The distance between Riedlingen and Karlsruhe is 123.5 km. The road distance is 175 km.
You can take a bus from Riedlingen Kirchstraße to Karlsruhe central train station via Reutlingen Stadthalle, Reutlingen Stadtmitte, and Stuttgart Airport Busterminal in around 4h 46m.