How to get from Poissy to Champlan by RER?

From Poissy to Champlan by RER

To get from Poissy to Champlan in Paris, take the A RER from Poissy station to Châtelet Les Halles station. Next, take the B RER from Châtelet Les Halles station to Palaiseau station. The total trip duration for this route is approximately 1 hr 39 min. The RER schedule from Poissy may change. We recommend you check the updated RER schedule to Champlan on the Moovit app.

99min
RER - A
RER - A
RER - B
RER - B
Walk to Champlan
Leaves from Poissy

Step by Step

  • 1
    Start from RER station
    Start from RER station
    Poissy
  • 2
    RER - A
    Wait for RER
    A
    Marne-La-Vallée Chessy
  • 3
    Ride to RER station
    Ride to RER station
    Châtelet Les Halles
    32 min
  • 4
    RER - B
    Wait for RER
    B
    Saint-Rémy-Lès-Chevreuse
  • 5
    Ride to RER station
    Ride to RER station
    Palaiseau
    27 min
  • 6
    Walk to Champlan
    Walk to
    Champlan
    1.71 km • 22 min
*Duration based on 8am traffic
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Public transit directions from Poissy to Champlan

The distance between Poissy, Paris and Champlan, Paris is approximately 48.93 km, which can typically be travelled in 99 min. Moovit will show you the directions from Poissy to Champlan by RER, so no matter how you choose to travel in Paris – you will always have plenty of easy options.

RER schedule from Poissy to Champlan

To check the RER schedule from Poissy to Champlan using the Moovit app, first download and open the app on your smartphone. Enter your starting point (Poissy) and destination (Champlan), then select the desired date and time of travel. Moovit will show all available RER routes, estimated travel times, and any required transfers. You can view detailed departure and arrival times for each RER, 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 schedules.

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Questions & Answers

  • What is the fastest way to get from Poissy to Champlan?

    The fastest way takes 99 minutes, using RER line A, RER line B.

  • Is there a direct RER between Poissy and Champlan in Paris?

    No, you’ll have to take 2 RER lines in total. The total travelling time is 1 hr 39 min.

  • Which RER line goes from Poissy to Champlan in Paris?

    The A RER line goes from Marne-La-Vallée Chessy station near Poissy to Châtelet Les Halles station. From there you’ll have to take one RER line till Châtelet Les Halles station near Champlan in Paris.

  • How long does it take to travel from Poissy to Champlan in Paris by RER?

    The total travel time between Poissy and Champlan in Paris by RER is about 1 hr 39 min.

  • Where do I get on the RER near Poissy to get to Champlan in Paris?

    Get on the A RER from the Marne-La-Vallée Chessy station near Poissy in Paris.

  • Where do I get off the RER when travelling between Poissy and Champlan in Paris?

    Get off the RER at the Châtelet Les Halles station, which is closest to Champlan in Paris.

Popular Routes