The average bus between Porte de Choisy and Gare Montparnasse takes 33 min and the fastest bus takes 19 min. The bus runs at least 6 times per hour from Porte de Choisy to Gare Montparnasse. 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 every 10 minutes between Porte de Choisy and Gare Montparnasse. The earliest departure is at 12:12 AM at night, and the last departure from Porte de Choisy is at 11:53 PM which arrives into Gare Montparnasse at 12:23 AM. All services require a transfer, and take on average 33 min. The schedules shown below are for the next available departures.
Arrives next day
Arrives next day

22 min • 1 change
Want to know about travelling from Porte de Choisy to Gare Montparnasse? 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 Porte de Choisy to Gare Montparnasse. However, there are services departing from Porte de Choisy station and arriving at Gare Montparnasse station via Les Gobelins. The journey, including transfers, takes approximately 33 min.
Porte de Choisy to Gare Montparnasse bus services, operated by Seine Orly, depart from Porte d'Italie - Hélène Boucher station.
Porte de Choisy to Gare Montparnasse bus services, operated by Seine Orly, arrive at Gare Montparnasse station.
The distance between Porte de Choisy and Gare Montparnasse is 4.1 km. The road distance is 5 km.
You can take a bus from Porte d'Italie - Hélène Boucher to Gare Montparnasse via Les Gobelins in around 33 min.