How to get from Fosses to Chilly-Mazarin by RER and light rail?

From Fosses to Chilly-Mazarin by RER and light rail

To get from Fosses to Chilly-Mazarin in Paris, you’ll need to take 2 RER lines and one light rail line: take the D RER from Survilliers - Fosses station to Juvisy station. Next, you’ll have to switch to the C RER and finally take the T12 light rail from Épinay-Sur-Orge station to Chilly-Mazarin station. The total trip duration for this route is approximately 1 hr 39 min. The RER and light rail schedule from Fosses may change. We recommend you check the updated RER and light rail schedule to Chilly-Mazarin on the Moovit app.

99min
RER - D
RER - D
RER - C
RER - C
Light Rail - T12
Light Rail - T12
Leaves from Survilliers - Fosses

Step by Step

  • 1
    Start from RER station
    Start from RER station
    Fosses
  • 2
    RER - D
    Wait for RER
    D
    Corbeil-Essonnes
  • 3
    Ride to RER station
    Ride to RER station
    Juvisy
    75 min
  • 4
    RER - C
    Wait for RER
    C
    Dourdan la Forêt
  • 5
    Ride to RER station
    Ride to RER station
    Épinay-Sur-Orge
    6 min
  • 6
    Light Rail - T12T12
    Wait for light rail
    T12
    Massy - Palaiseau
  • 7
    Ride to light rail station Chilly-Mazarin
    Ride to light rail station
    Chilly-Mazarin
    8 min
*Duration based on 8am traffic
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Public transit directions from Fosses to Chilly-Mazarin

The distance between Fosses, Paris and Chilly-Mazarin, Paris is approximately 65.29 km, which can typically be travelled in 99 min. Moovit will show you the directions from Fosses to Chilly-Mazarin by RER and light rail, so no matter how you choose to travel in Paris – you will always have plenty of easy options.

RER And Light Rail schedule from Fosses to Chilly-Mazarin

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

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Questions & Answers

  • What is the fastest way to get from Fosses to Chilly-Mazarin?

    The fastest way takes 99 minutes, using RER line D, RER line C, Light Rail line T12.

  • Is there a direct RER between Fosses and Chilly-Mazarin in Paris?

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

  • Which RER line goes from Fosses to Chilly-Mazarin in Paris?

    The D RER line goes from Juvisy station near Fosses to Épinay-Sur-Orge station. From there you’ll have to take one RER line and one light rail line till Épinay-Sur-Orge station near Chilly-Mazarin in Paris.

  • How long does it take to travel from Fosses to Chilly-Mazarin in Paris by RER and light rail?

    The total travel time between Fosses and Chilly-Mazarin in Paris by RER and light rail is about 1 hr 39 min.

  • Where do I get on the RER near Fosses to get to Chilly-Mazarin in Paris?

    Get on the D RER from the Juvisy station near Fosses in Paris.

  • Where do I get off the RER when travelling between Fosses and Chilly-Mazarin in Paris?

    Get off the RER at the Épinay-Sur-Orge station, which is closest to Chilly-Mazarin in Paris.

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