The average train between Diez and Mainz takes 1h 51m and the fastest train takes 1h 32m. There is a train service every few hours from Diez 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 Diez and Mainz. The earliest departure is at 5:40 AM in the morning, and the last departure from Diez is at 10:08 PM which arrives into Mainz at 12:14 AM. All services require a transfer at Limburg and take an average of 1h 51m. The schedules shown below are for the next available departures.


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1h 32m • 2 changesWant to know about travelling from Diez 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 Diez to Mainz. However, there are services departing from Diez station and arriving at Mainz station via Frankfurt. The journey, including transfers, takes approximately 1h 51m.
Diez to Mainz train services, operated by Deutsche Bahn Regio (DB Regional), depart from Limburg station.
Diez to Mainz train services, operated by Deutsche Bahn Regio (DB Regional), arrive at Frankfurt station.
Book your Diez to Mainz train tickets online with Deutsche Bahn Regio (DB Regional) and VIAS Rail GmbH.
The distance between Diez and Mainz is 46.7 km. The road distance is 88 km.
Deutsche Bahn Regio (DB Regional) operates a train from Limburg to Frankfurt hourly. Tickets cost €12–18 and the journey takes 1h.