How to get from Rosny-Sur-Seine to Champlan by RER and train?

From Rosny-Sur-Seine to Champlan by RER and train

To get from Rosny-Sur-Seine to Champlan in Paris, you’ll need to take one train line and 2 RER lines: take the J train from Rosny-Sur-Seine station to Gare Saint-Lazare station. Next, you’ll have to switch to the A RER and finally take the B RER from Châtelet - Les Halles station to Palaiseau station. The total trip duration for this route is approximately 2 hr 29 min. The RER and train schedule from Rosny-Sur-Seine may change. We recommend you check the updated RER and train schedule to Champlan on the Moovit app.

149min
Walk to train stationTrain - J
Train - J
RER - A
RER - A
RER - B
RER - B
Walk to Champlan
Leaves from Rosny-Sur-Seine

Step by Step

  • 1
    Walk to train station
    Walk to train station
    Rosny-Sur-Seine
    1.41 km • 18 min
  • 2
    Train - J
    Wait for train
    J
    Gare Saint-Lazare
  • 3
    Ride to train station
    Ride to train station
    Gare Saint-Lazare
    47 min
  • 4
    Walk to RER station
    Walk to RER station
    Auber
    270 m • 4 min
  • 5
    RER - A
    Wait for RER
    A
    Marne-La-Vallée - Chessy
  • 6
    Ride to RER station
    Ride to RER station
    Châtelet - Les Halles
    3 min
  • 7
    RER - B
    Wait for RER
    B
    Saint-Rémy-Lès-Chevreuse
  • 8
    Ride to RER station
    Ride to RER station
    Palaiseau
    28 min
  • 9
    Walk to Champlan
    Walk to
    Champlan
    1.71 km • 22 min
*Duration based on 8am traffic
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Public transit directions from Rosny-Sur-Seine to Champlan

The distance between Rosny-Sur-Seine, Paris and Champlan, Paris is approximately 87.19 km, which can typically be travelled in 149 min. Moovit will show you the directions from Rosny-Sur-Seine to Champlan by RER and train, so no matter how you choose to travel in Paris – you will always have plenty of easy options.

RER And Train schedule from Rosny-Sur-Seine to Champlan

To check the RER and train schedule from Rosny-Sur-Seine to Champlan using the Moovit app, first download and open the app on your smartphone. Enter your starting point (Rosny-Sur-Seine) and destination (Champlan), then select the desired date and time of travel. Moovit will show all available RER and train routes, estimated travel times, and any required transfers. You can view detailed departure and arrival times for each RER and train, as well as real-time updates for delays or changes. Use this information to plan your trip and stay up to date with the latest RER and train schedules.

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Questions & Answers

  • What is the fastest way to get from Rosny-Sur-Seine to Champlan?

    The fastest way takes 149 minutes, using Train line J, RER line A, RER line B.

  • Is there a direct train between Rosny-Sur-Seine and Champlan in Paris?

    No, you’ll have to take one train line and 2 RER lines in total. The total travelling time is 2 hr 29 min.

  • Which train line goes from Rosny-Sur-Seine to Champlan in Paris?

    The J train line goes from Rosny-Sur-Seine station near Rosny-Sur-Seine to Gare Saint-Lazare station. From there you’ll have to take 2 RER lines till Gare Saint-Lazare station near Champlan in Paris.

  • How long does it take to travel from Rosny-Sur-Seine to Champlan in Paris by train and RER?

    The total travel time between Rosny-Sur-Seine and Champlan in Paris by train and RER is about 2 hr 29 min.

  • Where do I get on the train near Rosny-Sur-Seine to get to Champlan in Paris?

    Get on the J train from the Rosny-Sur-Seine station near Rosny-Sur-Seine in Paris.

  • Where do I get off the train when travelling between Rosny-Sur-Seine and Champlan in Paris?

    Get off the train at the Gare Saint-Lazare station, which is closest to Champlan in Paris.

Popular Routes