The average train between Karlsruhe and Leuven takes 5h 52m and the fastest train takes 4h 36m. The train service runs several times per day from Karlsruhe to Leuven. 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 every 4 hours between Karlsruhe and Leuven. The earliest departure is at 5:59 AM in the morning, and the last departure from Karlsruhe is at 9:59 PM which arrives into Leuven at 9:32 AM. All services require a transfer at Frankfurt and take an average of 5h 52m. The schedules shown below are for the next available departures.


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4h 55m • 2 changesWant to know about travelling from Karlsruhe to Leuven? 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 Karlsruhe to Leuven. However, there are services departing from Karlsruhe station and arriving at Leuven station via Frankfurt. The journey, including transfers, takes approximately 5h 52m.
Karlsruhe to Leuven train services, operated by Deutsche Bahn Intercity (DB IC), depart from Karlsruhe Hauptbahnhof station.
Karlsruhe to Leuven train services, operated by Deutsche Bahn Intercity (DB IC), arrive at Louvain station.
Book your Karlsruhe to Leuven train tickets online with Deutsche Bahn Intercity (DB IC) and Belgian Railways (NMBS/SNCB).
The distance between Karlsruhe and Leuven is 336.8 km. The road distance is 505 km.
You can take a train from Karlsruhe Hauptbahnhof to Louvain via Frankfurt and Liège-Guillemins in around 4h 50m.