There are 8 ways to get from Bonn to Karlsruhe by train, bus, night train, car, or rideshare
Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2Rio's travel planner.
Train via Köln Hbf
best- Take the train from Köln Hbf to Karlsruhe Hauptbahnhoftrain 43 / ...
2h 51m€50–130Rideshare
cheapest- Take the rideshare from Bonn to Karlsruhe261.2 km
3h€10–23Bus
- Take the bus from Bonn UN Campus to Karlsruhe central train stationbus FlixBus 027 / ...
3h 45m€23–35Night train
- Take the nighttrain from Bonn Hbf to Karlsruhe Hbfnighttrain Nj
3h 45m€26–95Drive 275.3 km
- Drive from Bonn to Karlsruhecar 275.3 km
2h 26m€52–75Train
- Take the train from Bonn Hbf to Karlsruhe Hauptbahnhoftrain 55 / ...
2h 57m€45–100Bus via Frankfurt am Main
- Take the bus from Bonn Hbf to Frankfurt, Hauptbahnhof FOBbus Ivano-Frankivsk
- Take the bus from Frankfurt central train station to Karlsruhe central train stationbus FlixBus 108 / ...
4h 36m€34–52Train via Boppard
- Take the train from Bonn Hbf to Boppard Hauptbahnhoftrain Rb26
- Take the train from Boppard Hauptbahnhof to Karlsruhe Hauptbahnhoftrain Re21
5h 8m€36–51
Bonn to Karlsruhe by train
Comparing Your Travel Options
The cheapest way to get from Bonn to Karlsruhe is to rideshare which costs €10 - €23 and takes 3h.
The fastest way to get from Bonn to Karlsruhe is to drive which takes 2h 26m and costs €50 - €75.
Yes, there is a direct bus departing from Bonn UN Campus and arriving at Karlsruhe central train station station. Services depart twice daily, and operate every day. The journey takes approximately 3h 45m.
Yes, there is an overnight train departing from Bonn Hbf and arriving at Karlsruhe Hbf. This train operates every day. The journey takes approximately 3h 45m.
The distance between Bonn and Karlsruhe is 331 km. The road distance is 275.3 km.
The best way to get from Bonn to Karlsruhe without a car is to train via Köln Hbf which takes 2h 51m and costs €50 - €130.
It takes approximately 2h 51m to get from Bonn to Karlsruhe, including transfers.
Bonn to Karlsruhe bus services, operated by FlixBus, depart from Bonn UN Campus station.
Bonn to Karlsruhe train services, operated by Deutsche Bahn Intercity (DB IC), depart from Köln Hbf station.
The best way to get from Bonn to Karlsruhe is to train via Köln Hbf which takes 2h 51m and costs €50 - €130. Alternatively, you can bus, which costs €23 - €35 and takes 3h 45m.
What companies run services between Bonn, Germany and Karlsruhe, Germany?
Deutsche Bahn Intercity (DB IC) operates a train from Köln Hbf to Karlsruhe Hauptbahnhof hourly. Tickets cost €45–110 and the journey takes 2h 5m. Alternatively, FlixBus operates a bus from Bonn UN Campus to Karlsruhe central train station twice daily. Tickets cost €23–35 and the journey takes 3h 45m.
- Phone
- +49 30 2970
- Website
- Deutsche Bahn Intercity (DB IC)
Train from Köln Hbf to Karlsruhe Hauptbahnhof
- Ave. Duration
- 2h 5m
- Frequency
- Hourly
- Estimated price
- €45–110
- Website
- Deutsche Bahn Intercity (DB IC)
Train from Bonn Hbf to Karlsruhe Hauptbahnhof
- Ave. Duration
- 2h 57m
- Frequency
- Every 4 hours
- Estimated price
- €45–100
- Website
- Deutsche Bahn Intercity (DB IC)
- Phone
- +31 30 751 5155
- Website
- Nederlandse Spoorwegen (NS)
Night train from Bonn Hbf to Karlsruhe Hbf
- Ave. Duration
- 3h 45m
- Frequency
- Once daily
- Estimated price
- €35–65
- Website
- Nederlandse Spoorwegen (NS)
- Phone
- +43 (0) 51717
- Website
- Nightjet
Night train from Bonn Hbf to Karlsruhe Hbf
- Ave. Duration
- 3h 45m
- Frequency
- Twice a week
- Estimated price
- €26–94
- Website
- Nightjet
- Sleeper Carriage
- €91–94
- Couchette Carriage
- €55–70
- Seating Carriage
- €26–31
- Phone
- +49-261-98887070
- [email protected]
- Website
- Trans Regio Deutsche Regionalbahn GmbH (MittelrheinBahn)
Train from Bonn Hbf to Boppard Hauptbahnhof
- Ave. Duration
- 1h 17m
- Frequency
- Hourly
- Estimated price
- €15–21
- Schedules at
- Trans Regio Deutsche Regionalbahn GmbH (MittelrheinBahn)
- Phone
- +49 30 2970
- Website
- Deutsche Bahn Regio (DB Regional)
Train from Boppard Hauptbahnhof to Karlsruhe Hauptbahnhof
- Ave. Duration
- 2h 51m
- Frequency
- Twice a week
- Estimated price
- €21–30
- Website
- Deutsche Bahn Regio (DB Regional)
Rome2Rio's guide to FlixBus
Contact Details
- Phone
- +49 30 300 137 300
- [email protected]
- Website
- Flixbus
Bus from Bonn UN Campus to Karlsruhe central train station
- Ave. Duration
- 3h 45m
- Frequency
- Twice daily
- Estimated price
- €23–35
- Website
- Flixbus
Bus from Frankfurt central train station to Karlsruhe central train station
- Ave. Duration
- 2h 35m
- Frequency
- Hourly
- Estimated price
- €14–21
- Website
- Flixbus
- Phone
- +38 098-888-11-08
- [email protected]
- Website
- Grand Bus
Bus from Bonn Hbf to Frankfurt, Hauptbahnhof FOB
- Ave. Duration
- 1h 43m
- Frequency
- Once daily
- Estimated price
- €21–23
- Website
- Grand Bus
- Phone
- +3 318 576 2228
- Website
- BlaBlaCar Bus
Bus from Frankfurt central train station to Karlsruhe central train station
- Ave. Duration
- 2h 30m
- Frequency
- 3 times a day
- Estimated price
- €12–21
- Website
- BlaBlaCar Bus
- Phone
- +359 2 812 0 812
- [email protected]
- Website
- karat-s.com
Bus from Frankfurt central train station to Karlsruhe central train station
- Ave. Duration
- 2h 25m
- Frequency
- Once daily
- Estimated price
- €20–29
- Schedules at
- karat-s.com
- Phone
- +3 318 576 2228
- Website
- BlaBlaCar
Rideshare from Bonn to Karlsruhe
- Ave. Duration
- 3h
- Frequency
- 5 times a day
- Estimated price
- €10–23
- Schedules at
- BlaBlaCar
Want to know more about travelling around Germany
Rome2Rio's Travel Guide series provide vital information for the global traveller. Filled with useful and timely travel information, the guides answer all the hard questions - such as 'How do I buy a ticket?', 'Should I book online before I travel? ', 'How much should I expect to pay?', 'Do the trains and buses have Wifi?' - to help you get the most out of your next trip.
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Booking & Getting There
Bonn to Karlsruhe bus services, operated by FlixBus, arrive at Karlsruhe central train station.
Bonn to Karlsruhe train services, operated by Deutsche Bahn Intercity (DB IC), arrive at Karlsruhe Hauptbahnhof station.
Yes, the driving distance between Bonn to Karlsruhe is 275 km. It takes approximately 2h 26m to drive from Bonn to Karlsruhe.
Book your Bonn to Karlsruhe train tickets online with Omio and 12go.asia.
Book your Bonn to Karlsruhe bus tickets online with Omio, FlixBus and 12go.asia.
There are 894+ hotels available in Karlsruhe.
Check out Blablacar's carpooling service for rideshare options between Bonn and Karlsruhe. A great option if you don't have a driver's licence or want to avoid public transport.




































