There are 6 ways to get from Karlsruhe to Mainz by train, bus, 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
best- Take the train from Karlsruhe Hauptbahnhof to Mainz, Hauptbahnhoftrain 55 / ...
1h 25m€21–45Rideshare
cheapest- Take the rideshare from Karlsruhe to Mainz134.6 km
1h 42m€5–10Bus via Frankfurt Airport
- Take the bus from Karlsruhe central train station to Frankfurt Airportbus 108 / ...
- Take the bus from Frankfurt to Ginsheim-Gustavsburg-Gustavsburg Am Alten Fährhausbus S8x / ...
3h 10mDrive 138 km
- Drive from Karlsruhe to Mainzcar 138 km
1h 11m€20–28Train via Mannheim
- Take the train from Karlsruhe Hauptbahnhof to Mannheim, Hauptbahnhoftrain 20 / ...
- Take the train from Mannheim, Hauptbahnhof to Mainz, Römisches Theatertrain S5 / ...
2h 2m€26–48Bus
- Take the bus from Karlsruhe central train station to Mainz central train stationbus FlixBus N1151 / ...
3h 50m€10–15
Karlsruhe to Mainz by train
Questions & Answers
The cheapest way to get from Karlsruhe to Mainz is to rideshare which costs €5 - €10 and takes 1h 42m.
The fastest way to get from Karlsruhe to Mainz is to drive which takes 1h 11m and costs €19 - €28.
Yes, there is a direct bus departing from Karlsruhe central train station station and arriving at Mainz central train station station. Services depart twice daily, and operate every day. The journey takes approximately 3h 50m.
Yes, there is a direct train departing from Karlsruhe Hauptbahnhof and arriving at Mainz, Hauptbahnhof. Services depart hourly, and operate every day. The journey takes approximately 1h 25m.
The distance between Karlsruhe and Mainz is 130 km. The road distance is 138 km.
The best way to get from Karlsruhe to Mainz without a car is to train which takes 1h 25m and costs €21 - €45.
The train from Karlsruhe Hauptbahnhof to Mainz, Hauptbahnhof takes 1h 25m including transfers and departs hourly.
Karlsruhe to Mainz bus services, operated by FlixBus, depart from Karlsruhe central train station.
Karlsruhe to Mainz train services, operated by Deutsche Bahn Intercity (DB IC), depart from Karlsruhe Hauptbahnhof station.
The best way to get from Karlsruhe to Mainz is to train which takes 1h 25m and costs €21 - €45. Alternatively, you can bus via Frankfurt Airport, which costs and takes 3h 10m.
What companies run services between Karlsruhe, Germany and Mainz, Germany?
Deutsche Bahn Intercity (DB IC) operates a train from Karlsruhe Hauptbahnhof to Mainz, Hauptbahnhof 3 times a day. Tickets cost €25–45 and the journey takes 1h 25m. Two other operators also service this route. Alternatively, you can take a bus from Karlsruhe central train station to Ginsheim-Gustavsburg-Gustavsburg Am Alten Fährhaus via Frankfurt Airport and Frankfurt in around 3h 10m.
- Phone
- +49 30 311 682904
- Website
- bahn.de
Train from Karlsruhe Hauptbahnhof to Mainz, Hauptbahnhof
- Ave. Duration
- 1h 25m
- Frequency
- 3 times a day
- Estimated price
- €25–45
- Website
- https://int.bahn.de/en
Train from Karlsruhe Hauptbahnhof to Mannheim, Hauptbahnhof
- Ave. Duration
- 23 min
- Frequency
- Hourly
- Estimated price
- €18–28
- Website
- https://int.bahn.de/en
- Phone
- +49 30 2970
- Website
- bahn.de
Train from Karlsruhe Hauptbahnhof to Mainz, Hauptbahnhof
- Ave. Duration
- 2h 25m
- Frequency
- Every 4 hours
- Estimated price
- €21–30
- Website
- https://int.bahn.de/en
Train from Karlsruhe Hauptbahnhof to Mannheim, Hauptbahnhof
- Ave. Duration
- 55 min
- Frequency
- Hourly
- Estimated price
- €12–18
- Website
- https://int.bahn.de/en
Train from Mannheim, Hauptbahnhof to Mainz, Römisches Theater
- Ave. Duration
- 1h 17m
- Frequency
- Hourly
- Estimated price
- €13–19
- Website
- https://int.bahn.de/en
- Phone
- 0621 8301200
- Website
- suewex.de
Train from Karlsruhe Hauptbahnhof to Mainz, Hauptbahnhof
- Ave. Duration
- 1h 41m
- Frequency
- 5 times a day
- Estimated price
- €22–30
- Schedules at
- suewex.de
Train from Mannheim, Hauptbahnhof to Mainz, Römisches Theater
- Ave. Duration
- 57 min
- Frequency
- 5 times a week
- Estimated price
- €14–20
- Schedules at
- suewex.de
Rome2Rio's guide to FlixBus
Contact Details
- Phone
- +49 30 300 137 300
- service@flixbus.com
- Website
- flixbus.fr
Bus from Karlsruhe central train station to Frankfurt Airport
- Ave. Duration
- 2h 10m
- Frequency
- Every 3 hours
- Estimated price
- €10–16
- Website
- https://www.flixbus.co.uk
Bus from Karlsruhe central train station to Mainz central train station
- Ave. Duration
- 3h 50m
- Frequency
- Twice daily
- Estimated price
- €10–15
- Website
- https://www.flixbus.co.uk
- Phone
- +3-389-268-0068
- Website
- blablacar.co.uk
Bus from Karlsruhe central train station to Frankfurt Airport
- Ave. Duration
- 2h
- Frequency
- 3 times a day
- Estimated price
- €6–24
- Website
- https://www.blablacar.co.uk/bus
- Phone
- +49 6131 4975 022
- kundenservice@dbregiobus-sw.de
- Website
- dbregiobus-mitte.de
Bus from Frankfurt to Ginsheim-Gustavsburg-Gustavsburg Am Alten Fährhaus
- Ave. Duration
- 40 min
- Frequency
- Every 20 minutes
- Schedules at
- dbregiobus-mitte.de
- Phone
- +3 318 576 2228
- Website
- blablacar.com
Rideshare from Karlsruhe to Mainz
- Ave. Duration
- 1h 42m
- Frequency
- 3 times a day
- Estimated price
- €5–10
- Schedules at
- blablacar.com
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.
Related travel guides
Heading to Europe? Read this before you buy a Eurail Pass
Read the travel guide
Want to know more about Flixbus?
Read the travel guide
More Questions & Answers
Karlsruhe to Mainz bus services, operated by FlixBus, arrive at Mainz central train station.
Karlsruhe to Mainz train services, operated by Deutsche Bahn Intercity (DB IC), arrive at Mainz, Hauptbahnhof station.
Yes, the driving distance between Karlsruhe to Mainz is 138 km. It takes approximately 1h 11m to drive from Karlsruhe to Mainz.
Book your Karlsruhe to Mainz train tickets online with Omio.
Book your Karlsruhe to Mainz bus tickets online with Omio and FlixBus.
There are 1160+ hotels available in Mainz.
Check out Blablacar's carpooling service for rideshare options between Karlsruhe and Mainz. A great option if you don't have a driver's licence or want to avoid public transport.






















