The average train between Heidelberg and Bad Mergentheim takes 2h 35m and the fastest train takes 2h 4m. There is a train service every few hours from Heidelberg to Bad Mergentheim. 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 hourly between Heidelberg and Bad Mergentheim. The earliest departure is at 4:44 AM at night, and the last departure from Heidelberg is at 10:03 PM which arrives into Bad Mergentheim at 5:14 AM. All services require a transfer at Osterburken and take an average of 2h 35m. The schedules shown below are for the next available departures.


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2h 25m • 2 changesWant to know about travelling from Heidelberg to Bad Mergentheim? 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 Heidelberg to Bad Mergentheim. However, there are services departing from Heidelberg, Weststadt/Südstadt station and arriving at Osterburken, Bahnhof station via Osterburken, Bahnhof station. The journey, including transfers, takes approximately 2h 35m.
Heidelberg to Bad Mergentheim train services, operated by Deutsche Bahn Regio (DB Regional), depart from Heidelberg, Weststadt/Südstadt station.
Heidelberg to Bad Mergentheim train services, operated by Deutsche Bahn Regio (DB Regional), arrive at Osterburken, Bahnhof station.
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The distance between Heidelberg and Bad Mergentheim is 78.8 km. The road distance is 103 km.
Deutsche Bahn Regio (DB Regional) operates a train from Heidelberg, Weststadt/Südstadt to Osterburken, Bahnhof hourly. Tickets cost €12–55 and the journey takes 1h 26m.