The average bus between Cachan and Chelles takes 9h 11m and the fastest bus takes 1h 27m. The bus service runs several times per day from Cachan to Chelles. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.
Buses run twice daily between Cachan and Chelles. The earliest departure is at 12:12 AM at night, and the last departure from Cachan is at 5:47 AM which arrives into Chelles at 12:10 AM. All services require a transfer at Gare de l'Est and take an average of 9h 11m. The schedules shown below are for the next available departures.

1h 57m • 1 change

1h 57m • 1 change

1h 57m • 1 change

1h 27m • 1 change
Want to know about travelling from Cachan to Chelles? 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 bus from Cachan to Chelles. However, there are services departing from Cachan station and arriving at Chelles station via Gare de l'Est. The journey, including transfers, takes approximately 9h 11m.
Cachan to Chelles bus services, operated by Régie Autonome des Transports Parisiens (RATP), depart from Carnot - Aristide Briand station.
Cachan to Chelles bus services, operated by Régie Autonome des Transports Parisiens (RATP), arrive at Chelles - Gournay station.
The distance between Cachan and Chelles is 21 km. The road distance is 28 km.
You can take a bus from Carnot - Aristide Briand to Chelles - Gournay via Gare de l'Est and Paris Est in around 1h 53m.