The average train between Cachan and Colombes takes 29 min and the fastest train takes 27 min. The train runs at least 8 times per hour from Cachan to Colombes. 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 10 minutes between Cachan and Colombes. The earliest departure is at 1:10 PM in the afternoon, and the last departure from Cachan is at 8:28 PM which arrives into Colombes at 8:58 PM. All services require a transfer, and take on average 29 min. The schedules shown below are for the next available departures.

31 min • 1 change

30 min • 1 change

28 min • 1 change

32 min • 1 change
Want to know about travelling from Cachan to Colombes? 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 Colombes. However, there are services departing from Cachan station and arriving at Colombes station via Châtelet - Les Halles. The journey, including transfers, takes approximately 29 min.
Cachan to Colombes train services, operated by Réseau Express Régional (RER Paris), depart from Arcueil - Cachan station.
Cachan to Colombes train services, operated by Réseau Express Régional (RER Paris), arrive at La Défense station.
The distance between Cachan and Colombes is 14.9 km. The road distance is 17 km.
You can take a train from Arcueil - Cachan to La Défense via Châtelet - Les Halles in around 27 min.