How to get from Orsay to Chessy by RER?

From Orsay to Chessy by RER

To get from Orsay to Chessy in Paris, take the B RER from Le Guichet station to Châtelet - Les Halles station. Next, take the A RER from Châtelet - Les Halles station to Marne-La-Vallée - Chessy station. The total trip duration for this route is approximately 1 hr 39 min. The RER schedule from Orsay may change. We recommend you check the updated RER schedule to Chessy on the Moovit app.

99min
Walk to RER stationRER - B
RER - B
RER - A
RER - A
Walk to Chessy
Leaves from Le Guichet

Step by Step

  • 1
    Walk to RER station
    Walk to RER station
    Le Guichet
    1.21 km • 16 min
  • 2
    RER - B
    Wait for RER
    B
    Aulnay-Sous-Bois
  • 3
    Ride to RER station
    Ride to RER station
    Châtelet - Les Halles
    38 min
  • 4
    RER - A
    Wait for RER
    A
    Marne-La-Vallée - Chessy
  • 5
    Ride to RER station
    Ride to RER station
    Marne-La-Vallée - Chessy
    41 min
  • 6
    Walk to Chessy
    Walk to
    Chessy
    250 m • 4 min
*Duration based on 8am traffic
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Public transit directions from Orsay to Chessy

The distance between Orsay, Paris and Chessy, Paris is approximately 62.61 km, which can typically be travelled in 99 min. Moovit will show you the directions from Orsay to Chessy by RER, so no matter how you choose to travel in Paris – you will always have plenty of easy options.

RER schedule from Orsay to Chessy

To check the RER schedule from Orsay to Chessy using the Moovit app, first download and open the app on your smartphone. Enter your starting point (Orsay) and destination (Chessy), 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 Orsay to Chessy?

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

  • Is there a direct RER between Orsay and Chessy 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 Orsay to Chessy in Paris?

    The B RER line goes from Le Guichet station near Orsay to Châtelet - Les Halles station. From there you’ll have to take one RER line till Châtelet - Les Halles station near Chessy in Paris.

  • How long does it take to travel from Orsay to Chessy in Paris by RER?

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

  • Where do I get on the RER near Orsay to get to Chessy in Paris?

    Get on the B RER from the Le Guichet station near Orsay in Paris.

  • Where do I get off the RER when travelling between Orsay and Chessy in Paris?

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

Popular Routes