The average train between Cachan and Rambouillet takes 56 min and the fastest train takes 50 min. The train service runs several times per day from Cachan to Rambouillet. 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 4 times a day between Cachan and Rambouillet. The earliest departure is at 5:40 AM in the morning, and the last departure from Cachan is at 8:43 PM which arrives into Rambouillet at 9:39 PM. All services require a transfer at Denfert-Rochereau and take an average of 56 min. The schedules shown below are for the next available departures.


1h 2m • 2 changes


55 min • 2 changes


53 min • 2 changes


54 min • 2 changes
Want to know about travelling from Cachan to Rambouillet? 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 Rambouillet. However, there are services departing from Cachan station and arriving at Rambouillet station via Rambouillet. The journey, including transfers, takes approximately 56 min.
Cachan to Rambouillet train services, operated by Réseau Express Régional (RER Paris), depart from Paris Montparnasse 1 Et 2 station.
Cachan to Rambouillet train services, operated by Réseau Express Régional (RER Paris), arrive at Rambouillet station.
The distance between Cachan and Rambouillet is 40.9 km. The road distance is 52 km.
Société Nationale des Chemins de fer Français (SNCF) operates a train from Paris Montparnasse 1 Et 2 to Rambouillet every 30 minutes. Tickets cost €8–16 and the journey takes 35 min.