The average train between Mainz and Gießen takes 1h 32m and the fastest train takes 1h 27m. There is a train service every few hours from Mainz to Gießen. 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 Gießen. The earliest departure is at 4:34 AM at night, and the last departure from Mainz is at 10:34 PM which arrives into Gießen at 12:03 AM. All services require a transfer, and take on average 1h 32m. The schedules shown below are for the next available departures.

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1h 27m • 1 changeWant to know about travelling from Mainz to Gießen? 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 Gießen. However, there are services departing from Mainz station and arriving at Gießen station via Frankfurt. The journey, including transfers, takes approximately 1h 32m.
Mainz to Gießen train services, operated by Deutsche Bahn Regio (DB Regional), depart from Mainz, Römisches Theater station.
Mainz to Gießen train services, operated by Deutsche Bahn Regio (DB Regional), arrive at Gießen Bahnhof station.
Book your Mainz to Gießen train tickets online with Deutsche Bahn Regio (DB Regional), vlexx and 2 other operators.
The distance between Mainz and Gießen is 72.7 km. The road distance is 103 km.
You can take a train from Mainz, Römisches Theater to Gießen Bahnhof via Frankfurt in around 2h 14m.