The average train between Dieburg and Mainz takes 1h 35m and the fastest train takes 1h 31m. There is a train service every few hours from Dieburg to Mainz. 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 Dieburg and Mainz. The earliest departure is at 5:13 AM in the morning, and the last departure from Dieburg is at 11:13 PM which arrives into Mainz at 12:52 AM. All services require a transfer, and take on average 1h 35m. The schedules shown below are for the next available departures.

1h 31m • 1 change

1h 31m • 1 change

1h 31m • 1 change

1h 31m • 1 change

1h 31m • 1 change

1h 31m • 1 change

1h 41m • 1 change

1h 33m • 1 change

1h 31m • 1 change

1h 31m • 1 change

1h 41m • 1 change

1h 33m • 1 change
Want to know about travelling from Dieburg to Mainz? 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 Dieburg to Mainz. However, there are services departing from Dieburg station and arriving at Mainz station via Frankfurt. The journey, including transfers, takes approximately 1h 35m.
Dieburg to Mainz train services, operated by Deutsche Bahn Regio (DB Regional), depart from Dieburg Bahnhof station.
Dieburg to Mainz train services, operated by Deutsche Bahn Regio (DB Regional), arrive at Mainz, Römisches Theater station.
Book your Dieburg to Mainz train tickets online with Deutsche Bahn Regio (DB Regional), Süwex and vlexx.
The distance between Dieburg and Mainz is 41.7 km. The road distance is 72 km.
You can take a train from Dieburg Bahnhof to Mainz, Römisches Theater via Frankfurt in around 1h 34m.