The average bus between Karlsruhe and Grenzach takes 4h 31m and the fastest bus takes 3h 37m. The bus service runs several times per day from Karlsruhe to Grenzach. 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 3 times a day between Karlsruhe and Grenzach. The earliest departure is at 3:15 AM at night, and the last departure from Karlsruhe is at 10:55 PM which arrives into Grenzach at 6:21 AM. All services require a transfer at Basel SBB and take an average of 4h 31m. The schedules shown below are for the next available departures.


3h 37m • 2 changes

3h 57m • 2 changesArrives next day


8h 16m • 2 changes

3h 52m • 2 changes

3h 37m • 2 changes

3h 57m • 2 changesArrives next day


5h 26m • 2 changes

3h 52m • 2 changes

3h 37m • 2 changes

3h 57m • 2 changesArrives next day


5h 39m • 2 changesWant to know about travelling from Karlsruhe to Grenzach? 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 Karlsruhe to Grenzach. However, there are services departing from Karlsruhe station and arriving at Grenzach station via Basel SBB. The journey, including transfers, takes approximately 4h 31m.
Karlsruhe to Grenzach bus services, operated by FlixBus, depart from Karlsruhe central train station.
Karlsruhe to Grenzach bus services, operated by FlixBus, arrive at Basel SBB station.
The distance between Karlsruhe and Grenzach is 170.9 km. The road distance is 209 km.
FlixBus operates a bus from Karlsruhe central train station to Basel SBB 4 times a day. Tickets cost €16–25 and the journey takes 3h 15m.