The average train between Rennes and Clamart takes 1h 58m and the fastest train takes 1h 42m. There is a train service every few hours from Rennes to Clamart. 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 every 2 hours between Rennes and Clamart. The earliest departure is at 5:33 AM in the morning, and the last departure from Rennes is at 10:35 PM which arrives into Clamart at 12:42 AM. All services require a transfer, and take on average 1h 58m. The schedules shown below are for the next available departures.

1h 52m • 1 change

1h 52m • 1 change

2h • 1 change

1h 52m • 1 change

2h 24m • 1 change

2h 7m • 1 change

1h 52m • 1 change

2h 9m • 1 change

2h 24m • 1 change

2h 7m • 1 change

2h 9m • 1 change

1h 52m • 1 change
Want to know about travelling from Rennes to Clamart? 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 Rennes to Clamart. However, there are services departing from Rennes station and arriving at Clamart station via Paris Montparnasse 1 Et 2. The journey, including transfers, takes approximately 1h 58m.
Rennes to Clamart train services, operated by TGV inOui, depart from Rennes station.
Rennes to Clamart train services, operated by TGV inOui, arrive at Paris Montparnasse 1 Et 2 station.
The distance between Rennes and Clamart is 300.6 km. The road distance is 360 km.
TGV inOui operates a train from Rennes to Paris Montparnasse 1 Et 2 every 30 minutes. Tickets cost €80–130 and the journey takes 1h 36m. Société Nationale des Chemins de fer Français (SNCF) also services this route every 2 hours.