The average train between Gare Montparnasse and 1K Paris takes 22 min and the fastest train takes 19 min. The train runs at least 3 times per hour from Gare Montparnasse to 1K Paris. 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 20 minutes between Gare Montparnasse and 1K Paris. The earliest departure is at 12:50 AM at night, and the last departure from Gare Montparnasse is at 9:17 AM which arrives into 1K Paris at 9:38 AM. All services require a transfer at Invalides and take an average of 22 min. The schedules shown below are for the next available departures.

4h 47m • 1 change

19 min • 1 change

23 min • 1 change

21 min • 1 change
Want to know about travelling from Gare Montparnasse to 1K Paris? 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 Gare Montparnasse to 1K Paris. However, there are services departing from Gare Montparnasse station and arriving at 1K Paris station via Invalides. The journey, including transfers, takes approximately 22 min.
Gare Montparnasse to 1K Paris train services, operated by RATP Metro, depart from Montparnasse Bienvenue station.
Gare Montparnasse to 1K Paris train services, operated by RATP Metro, arrive at Filles du Calvaire station.
The distance between Gare Montparnasse and 1K Paris is 4.1 km. The road distance is 7 km.
You can take a subway from Montparnasse Bienvenue to 1K Paris via Invalides and Filles du Calvaire in around 20 min.