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

From Chilly-Mazarin to Groslay by RER, bus and train

To get from Chilly-Mazarin to Groslay in Paris, you’ll need to take one bus line, one RER line and one train line: take the 297 bus from Gare de Chilly-Mazarin station to Antony RER 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 38 min. The RER, bus and train schedule from Chilly-Mazarin may change. We recommend you check the updated RER, bus and train schedule to Groslay on the Moovit app.

98min
Walk to bus station
Bus - 297297
RER - B
RER - B
Train - H
Train - H
Leaves from Gare de Chilly-Mazarin

Step by Step

  • 1
    Walk to bus station
    Walk to bus station
    Gare de Chilly-Mazarin
    140 m • 2 min
  • 2
    Bus - 297297
    Wait for bus
    297
    Antony RER
  • 3
    Ride to bus station
    Ride to bus station
    Antony RER
    34 min
  • 4
    Walk to RER station
    Walk to RER station
    Antony
    60 m • 1 min
  • 5
    RER - B
    Wait for RER
    B
    Aéroport Charles de Gaulle 2 (Terminal 2)
  • 6
    Ride to RER station
    Ride to RER station
    Gare du Nord
    24 min
  • 7
    Train - H
    Wait for train
    H
    Persan - Beaumont
  • 8
    Ride to train station Gare de Groslay
    Ride to train station
    Gare de Groslay
    15 min
*Duration based on 8am traffic

From Chilly-Mazarin to Groslay by bus, metro and train

To get from Chilly-Mazarin to Groslay in Paris, you’ll need to take one bus line, one metro line and one train line: take the 9115 bus from Charles de Gaulle station to Porte D'Orléans station. Next, you’ll have to switch to the 4 metro 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 43 min. The RER, bus and train schedule from Chilly-Mazarin may change. We recommend you check the updated RER, bus and train schedule to Groslay on the Moovit app.

103min
Walk to bus station
Bus - 91159115
Metro - 4
Metro - 4
Train - H
Train - H
Leaves from Charles de Gaulle

Step by Step

  • 1
    Walk to bus station
    Walk to bus station
    Charles de Gaulle
    790 m • 11 min
  • 2
    Bus - 91159115
    Wait for bus
    9115
    Porte D'Orléans
  • 3
    Ride to bus station
    Ride to bus station
    Porte D'Orléans
    21 min
  • 4
    Walk to metro station
    Walk to metro station
    Porte D'Orléans
    220 m • 3 min
  • 5
    Metro - 4
    Wait for metro
    4
    Porte de Clignancourt
  • 6
    Ride to metro station
    Ride to metro station
    Gare du Nord
    24 min
  • 7
    Train - H
    Wait for train
    H
    Persan - Beaumont
  • 8
    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 41.12 km, which can typically be travelled in 98 min. Moovit will show you the directions from Chilly-Mazarin to Groslay by RER, bus and train, so no matter how you choose to travel in Paris – you will always have plenty of easy options.

RER, Bus And Train schedule from Chilly-Mazarin to Groslay

To check the RER, bus 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, bus and train routes, estimated travel times, and any required transfers. You can view detailed departure and arrival times for each RER, bus 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, bus and train schedules.

Related Routes

From Chilly-Mazarin to Groslay by bus, metro and train

To get from Chilly-Mazarin to Groslay in Paris, you’ll need to take one bus line, one metro line and one train line: take the 9115 bus from Charles de Gaulle station to Porte D'Orléans station. Next, you’ll have to switch to the 4 metro 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 43 min. The RER, bus and train schedule from Chilly-Mazarin may change. We recommend you check the updated RER, bus and train schedule to Groslay on the Moovit app.

103min
Walk to bus station
Bus - 91159115
Metro - 4
Metro - 4
Train - H
Train - H
Leaves from Charles de Gaulle

Step by Step

  • 1
    Walk to bus station
    Walk to bus station
    Charles de Gaulle
    790 m • 11 min
  • 2
    Bus - 91159115
    Wait for bus
    9115
    Porte D'Orléans
  • 3
    Ride to bus station
    Ride to bus station
    Porte D'Orléans
    21 min
  • 4
    Walk to metro station
    Walk to metro station
    Porte D'Orléans
    220 m • 3 min
  • 5
    Metro - 4
    Wait for metro
    4
    Porte de Clignancourt
  • 6
    Ride to metro station
    Ride to metro station
    Gare du Nord
    24 min
  • 7
    Train - H
    Wait for train
    H
    Persan - Beaumont
  • 8
    Ride to train station Gare de Groslay
    Ride to train station
    Gare de Groslay
    15 min
*Duration based on 8am traffic

Questions & Answers

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

    The fastest way takes 98 minutes, using Bus line 297, RER line B, Train line H.

  • What is the alternative route to get from Chilly-Mazarin to Groslay?

    The alternative route takes 103 minutes, using Bus line 9115, Metro line 4, Train line H.

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

    No, you’ll have to take one bus line, one RER line and one train line in total. The total travelling time is 1 hr 38 min.

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

    The 297 bus line goes from Gare de Chilly-Mazarin station near Chilly-Mazarin to Antony RER station. From there you’ll have to take one RER line and one train line till Antony RER station near Groslay in Paris.

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

    The total travel time between Chilly-Mazarin and Groslay in Paris by bus, RER and train is about 1 hr 38 min.

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

    Get on the 297 bus from the Gare de Chilly-Mazarin stop near Chilly-Mazarin in Paris.

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

    Get off the bus at the Antony RER station, which is closest to Groslay in Paris.

Popular Routes