The average train between Gambetta and Rosny-sous-Bois takes 19 min and the fastest train takes 17 min. The train runs at least 10 times per hour from Gambetta to Rosny-sous-Bois. 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 Gambetta and Rosny-sous-Bois. The earliest departure is at 10:48 AM in the morning, and the last departure from Gambetta is at 3:42 PM which arrives into Rosny-sous-Bois at 4:03 PM. All services require a transfer, and take on average 19 min. The schedules shown below are for the next available departures.

18 min • 1 change

22 min • 1 change

20 min • 1 change

19 min • 1 change
Want to know about travelling from Gambetta to Rosny-sous-Bois? 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 Gambetta to Rosny-sous-Bois. However, there are services departing from Gambetta station and arriving at Rosny-sous-Bois station via Porte des Lilas. The journey, including transfers, takes approximately 19 min.
Gambetta to Rosny-sous-Bois train services, operated by RATP Metro, depart from Gambetta station.
Gambetta to Rosny-sous-Bois train services, operated by RATP Metro, arrive at Rosny-Bois-Perrier station.
The distance between Gambetta and Rosny-sous-Bois is 7.5 km. The road distance is 8 km.
You can take a subway from Gambetta to Rosny-Bois-Perrier via Porte des Lilas in around 16 min.