The average train between Poissy and Rennes takes 3h 42m and the fastest train takes 2h 26m. The train runs, on average, 6 times per week from Poissy 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.
Trains run 6 times a week between Poissy and Rennes. The earliest departure is at 12:04 AM at night, and the last departure from Poissy is at 9:02 PM which arrives into Rennes at 11:52 PM. All services require a transfer at Charles de Gaulle - Étoile and take an average of 3h 42m. The schedules shown below are for the next available departures.


2h 32m • 2 changes


2h 26m • 2 changes


3h 14m • 2 changes


3h 4m • 2 changes
Want to know about travelling from Poissy 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 train from Poissy to Rennes. However, there are services departing from Poissy station and arriving at Rennes station via Rennes. The journey, including transfers, takes approximately 3h 42m.
Poissy to Rennes train services, operated by Réseau Express Régional (RER Paris), depart from Paris Montparnasse 1 Et 2 station.
Poissy to Rennes train services, operated by Réseau Express Régional (RER Paris), arrive at Rennes station.
The distance between Poissy and Rennes is 288.9 km. The road distance is 384 km.
TGV inOui operates a train from Paris Montparnasse 1 Et 2 to Rennes every 30 minutes. Tickets cost €80–130 and the journey takes 1h 28m. Société Nationale des Chemins de fer Français (SNCF) also services this route every 2 hours.