How to get from Chilly-Mazarin to Groslay by RER, light rail and train?

From Chilly-Mazarin to Groslay by RER, light rail and train

To get from Chilly-Mazarin to Groslay in Paris, you’ll need to take one light rail line, one RER line and one train line: take the T12 light rail from Chilly-Mazarin station to Massy - Palaiseau station. Next, you’ll have to switch to the B RER and finally take the H train from Gare du Nord station to Gare de Groslay station. The total trip duration for this route is approximately 1 hr 19 min. The RER, light rail and train schedule from Chilly-Mazarin may change. We recommend you check the updated RER, light rail and train schedule to Groslay on the Moovit app.

79min
Light Rail - T12
Light Rail - T12
RER - B
RER - B
Train - H
Train - H
Leaves from Chilly-Mazarin

Step by Step

  • 1
    Start from light rail station
    Start from light rail station
    Chilly-Mazarin
  • 2
    Light Rail - T12T12
    Wait for light rail
    T12
    Massy - Palaiseau
  • 3
    Ride to light rail station
    Ride to light rail station
    Massy - Palaiseau
    10 min
  • 4
    RER - B
    Wait for RER
    B
    Aéroport Charles de Gaulle 2 (Terminal 2)
  • 5
    Ride to RER station
    Ride to RER station
    Gare du Nord
    28 min
  • 6
    Train - H
    Wait for train
    H
    Luzarches
  • 7
    Ride to train station Gare de Groslay
    Ride to train station
    Gare de Groslay
    15 min
*Duration based on 8am traffic
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Public transit directions from Chilly-Mazarin to Groslay

The distance between Chilly-Mazarin, Paris and Groslay, Paris is approximately 39.59 km, which can typically be travelled in 79 min. Moovit will show you the directions from Chilly-Mazarin to Groslay by RER, light rail and train, so no matter how you choose to travel in Paris – you will always have plenty of easy options.

RER, Light Rail And Train schedule from Chilly-Mazarin to Groslay

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

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Questions & Answers

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

    The fastest way takes 79 minutes, using Light Rail line T12, RER line B, Train line H.

  • Is there a direct light rail between Chilly-Mazarin and Groslay in Paris?

    No, you’ll have to take one light rail line, one RER line and one train line in total. The total travelling time is 1 hr 19 min.

  • Which light rail line goes from Chilly-Mazarin to Groslay in Paris?

    The T12 light rail line goes from Massy - Palaiseau station near Chilly-Mazarin to Gare du Nord station. From there you’ll have to take one RER line and one train line till Gare du Nord station near Groslay in Paris.

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

    The total travel time between Chilly-Mazarin and Groslay in Paris by light rail, RER and train is about 1 hr 19 min.

  • Where do I get on the light rail near Chilly-Mazarin to get to Groslay in Paris?

    Get on the T12 light rail from the Massy - Palaiseau station near Chilly-Mazarin in Paris.

  • Where do I get off the light rail when travelling between Chilly-Mazarin and Groslay in Paris?

    Get off the light rail at the Gare du Nord station, which is closest to Groslay in Paris.

Popular Routes