The average train between Bonn and Radolfzell takes 6h 16m and the fastest train takes 5h 55m. The train service runs several times per day from Bonn to Radolfzell. 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 Bonn and Radolfzell. The earliest departure is at 5:23 AM in the morning, and the last departure from Bonn is at 8:04 PM which arrives into Radolfzell at 8:59 AM. All services require a transfer at Köln Hbf and take an average of 6h 16m. The schedules shown below are for the next available departures.


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5h 55m • 2 changesWant to know about travelling from Bonn to Radolfzell? 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 Bonn to Radolfzell. However, there are services departing from Köln Hbf station and arriving at Radolfzell Bahnhof station via Baden-Baden station. The journey, including transfers, takes approximately 6h 16m.
Bonn to Radolfzell train services, operated by Deutsche Bahn Intercity (DB IC), depart from Köln Hbf station.
Bonn to Radolfzell train services, operated by Deutsche Bahn Regio (DB Regional), arrive at Radolfzell Bahnhof station.
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The distance between Bonn and Radolfzell is 359.5 km. The road distance is 465 km.
You can take a train from Bonn Hbf to Radolfzell Bahnhof via Köln Hbf and Baden-Baden in around 6h 28m.