The average bus between Mainz and Rennes takes 17h 41m and the fastest bus takes 14h 40m. There is at least one bus per day from Mainz to Rennes. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.
Buses run once daily between Mainz and Rennes. The earliest departure is at 8:20 AM in the morning, and the last departure from Mainz is at 10:40 PM which arrives into Rennes at 1:20 PM. All services require a transfer at Paris, Quai de Bercy (Bercy Seine) and take an average of 17h 41m. The schedules shown below are for the next available departures.
Arrives next day

17h 40m • 1 change
Arrives next day

14h 40m • 1 change
Arrives next day

17h 40m • 1 change
Arrives next day

14h 40m • 1 change
Want to know about travelling from Mainz to Rennes? 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 bus from Mainz to Rennes. However, there are services departing from Mainz station and arriving at Rennes station via Paris, Quai de Bercy (Bercy Seine). The journey, including transfers, takes approximately 17h 41m.
Mainz to Rennes bus services, operated by FlixBus, depart from Mainz central train station.
Mainz to Rennes bus services, operated by FlixBus, arrive at Rennes - Bus Station.
Book your Mainz to Rennes bus tickets online with FlixBus and BlaBlaCar Bus.
The distance between Mainz and Rennes is 754 km. The road distance is 891 km.
You can take a bus from Mainz central train station to Rennes - Bus Station via Paris, Quai de Bercy (Bercy Seine) and Paris - Bercy-Seine Bus Station in around 13h.