The average train between Dortmund and Troisdorf takes 1h 55m and the fastest train takes 1h 37m. The train runs at least 2 times per hour from Dortmund to Troisdorf. 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 30 minutes between Dortmund and Troisdorf. The earliest departure is at 12:33 AM at night, and the last departure from Dortmund is at 11:56 PM which arrives into Troisdorf at 2:07 AM. All services require a transfer, and take on average 1h 55m. The schedules shown below are for the next available departures.

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1h 57m • 1 changeWant to know about travelling from Dortmund to Troisdorf? 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 Dortmund to Troisdorf. However, there are services departing from Dortmund Hbf station and arriving at Troisdorf Bf station via Köln Hbf station. The journey, including transfers, takes approximately 1h 55m.
Dortmund to Troisdorf train services, operated by Deutsche Bahn Intercity (DB IC), depart from Dortmund Hbf station.
Dortmund to Troisdorf train services, operated by Deutsche Bahn Regio (DB Regional), arrive at Troisdorf Bf station.
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The distance between Dortmund and Troisdorf is 81.5 km. The road distance is 106 km.
You can take a train from Dortmund Hbf to Troisdorf Bf via Köln Hbf in around 1h 42m.