The average train between Colombes and Cachan takes 36 min and the fastest train takes 33 min. The train runs at least 4 times per hour from Colombes to Cachan. 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 15 minutes between Colombes and Cachan. The earliest departure is at 8:48 AM in the morning, and the last departure from Colombes is at 8:34 PM which arrives into Cachan at 9:10 PM. All services require a transfer at Pont Cardinet and take an average of 36 min. The schedules shown below are for the next available departures.

34 min • 1 change

35 min • 1 change

34 min • 1 change

36 min • 1 change
Want to know about travelling from Colombes to Cachan? 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 Colombes to Cachan. However, there are services departing from Colombes station and arriving at Cachan station via Pont Cardinet. The journey, including transfers, takes approximately 36 min.
Colombes to Cachan train services, operated by Transilien – SNCF Voyageurs, depart from Les Vallees station.
Colombes to Cachan train services, operated by Transilien – SNCF Voyageurs, arrive at Villejuif - Gustave Roussy station.
The distance between Colombes and Cachan is 14.9 km. The road distance is 21 km.
There is no direct connection from Colombes to Cachan. However, you can take the train to Pont Cardinet, walk to Pont Cardinet, then take the line 14 subway to Villejuif - Gustave Roussy.