The average train between Cachan and Poissy takes 56 min and the fastest train takes 51 min. The train runs at least 2 times per hour from Cachan to Poissy. 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 30 minutes between Cachan and Poissy. The earliest departure is at 5:25 AM in the morning, and the last departure from Cachan is at 10:34 PM which arrives into Poissy at 11:47 PM. All services require a transfer, and take on average 56 min. The schedules shown below are for the next available departures.
1h • 1 change
51 min • 1 change
55 min • 1 change
54 min • 1 change
Want to know about travelling from Cachan to Poissy? 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 Cachan to Poissy. However, there are services departing from Cachan station and arriving at Poissy station via Châtelet - Les Halles. The journey, including transfers, takes approximately 56 min.
Cachan to Poissy train services, operated by Réseau Express Régional (RER Paris), depart from Arcueil - Cachan station.
Cachan to Poissy train services, operated by Réseau Express Régional (RER Paris), arrive at Poissy station.
The distance between Cachan and Poissy is 25.7 km. The road distance is 35 km.
You can take a train from Arcueil - Cachan to Poissy via Châtelet - Les Halles in around 1h 1m.
