The average train between Diez and Mainz takes 2h 14m 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 11:15 PM which arrives into Mainz at 5:44 AM. All services require a transfer at Limburg and take an average of 2h 14m. The schedules shown below are for the next available departures.


2h 5m • 2 changes


2h 2m • 2 changes


2h 2m • 2 changes


2h 21m • 2 changes


2h 2m • 2 changes


2h 2m • 2 changes


2h 21m • 2 changes


1h 41m • 2 changes


1h 39m • 2 changes


1h 41m • 2 changes


1h 40m • 2 changes


1h 32m • 2 changes


1h 39m • 2 changes


1h 41m • 2 changes


1h 40m • 2 changes


1h 32m • 2 changes


1h 39m • 2 changes


1h 41m • 2 changes


1h 40m • 2 changes


1h 32m • 2 changes
Want 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 2h 14m.
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 Wiesbaden-Mainz-Kastel Bahnhof 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.
You can take a train from Diez Bf to Wiesbaden-Mainz-Kastel Bahnhof via Limburg and Frankfurt in around 1h 57m.