The average train between Mainz and Diez takes 2h and the fastest train takes 1h 33m. There is a train service every few hours from Mainz to Diez. 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 Mainz and Diez. The earliest departure is at 5:39 AM in the morning, and the last departure from Mainz is at 11:39 PM which arrives into Diez at 4:49 AM. All services require a transfer at Frankfurt-Hoechst and take an average of 2h. The schedules shown below are for the next available departures.


1h 40m • 2 changes


1h 33m • 2 changes


2h 6m • 2 changes


2h 6m • 2 changes


1h 40m • 2 changes


2h 6m • 2 changes


1h 33m • 2 changes


1h 40m • 2 changes


1h 40m • 2 changes


2h 6m • 2 changes


1h 33m • 2 changes


1h 40m • 2 changes
Want to know about travelling from Mainz to Diez? 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 Mainz to Diez. However, there are services departing from Mainz station and arriving at Diez station via Limburg. The journey, including transfers, takes approximately 2h.
Mainz to Diez train services, operated by VIAS Rail GmbH, depart from Frankfurt station.
Mainz to Diez train services, operated by VIAS Rail GmbH, arrive at Limburg station.
Book your Mainz to Diez train tickets online with VIAS Rail GmbH and Deutsche Bahn Regio (DB Regional).
The distance between Mainz and Diez is 46.7 km. The road distance is 88 km.
Deutsche Bahn Regio (DB Regional) operates a train from Frankfurt to Limburg hourly. Tickets cost €12–18 and the journey takes 1h 2m.