How to get from Bailly-Romainvilliers to Chilly-Mazarin by RER and bus?

From Bailly-Romainvilliers to Chilly-Mazarin by RER and bus

To get from Bailly-Romainvilliers to Chilly-Mazarin in Paris, you’ll need to take 2 bus lines and one RER line: take the 2234 bus from École Des Girandoles station to Gare de Val D'Europe station. Next, you’ll have to switch to the A RER and finally take the N123 bus from Châtelet station to Gare de Chilly-Mazarin station. The total trip duration for this route is approximately 2 hr 18 min. The RER and bus schedule from Bailly-Romainvilliers may change. We recommend you check the updated RER and bus schedule to Chilly-Mazarin on the Moovit app.

138min
Bus - 22342234
RER - A
RER - A
Bus - N123N123
Walk to Chilly-Mazarin
Leaves from École Des Girandoles

Step by Step

  • 1
    Start from bus station
    Start from bus station
    Bailly-Romainvilliers
  • 2
    Bus - 22342234
    Wait for bus
    2234
    Gare de Val D'Europe
  • 3
    Ride to bus station
    Ride to bus station
    Gare de Val D'Europe
    16 min
  • 4
    Walk to RER station
    Walk to RER station
    Val D'Europe
    50 m • 1 min
  • 5
    RER - A
    Wait for RER
    A
    Rueil-Malmaison
  • 6
    Ride to RER station
    Ride to RER station
    Châtelet - Les Halles
    38 min
  • 7
    Walk to bus station
    Walk to bus station
    Châtelet
    720 m • 10 min
  • 8
    Bus - N123N123
    Wait for bus
    N123
    Gare D'Arpajon
  • 9
    Ride to bus station
    Ride to bus station
    Gare de Chilly-Mazarin
    52 min
  • 10
    Walk to Chilly-Mazarin
    Walk to
    Chilly-Mazarin
    40 m • 1 min
*Duration based on 8am traffic
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Public transit directions from Bailly-Romainvilliers to Chilly-Mazarin

The distance between Bailly-Romainvilliers, Paris and Chilly-Mazarin, Paris is approximately 61.87 km, which can typically be travelled in 138 min. Moovit will show you the directions from Bailly-Romainvilliers to Chilly-Mazarin by RER and bus, so no matter how you choose to travel in Paris – you will always have plenty of easy options.

RER And Bus schedule from Bailly-Romainvilliers to Chilly-Mazarin

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

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Questions & Answers

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

    The fastest way takes 138 minutes, using Bus line 2234, RER line A, Bus line N123.

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

    No, you’ll have to take 2 bus lines and one RER line in total. The total travelling time is 2 hr 18 min.

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

    The 2234 bus line goes from Gare de Val D'Europe station near Bailly-Romainvilliers to Val D'Europe station. From there you’ll have to take one bus line and one RER line till Val D'Europe station near Chilly-Mazarin in Paris.

  • How long does it take to travel from Bailly-Romainvilliers to Chilly-Mazarin in Paris by bus and RER?

    The total travel time between Bailly-Romainvilliers and Chilly-Mazarin in Paris by bus and RER is about 2 hr 18 min.

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

    Get on the 2234 bus from the Gare de Val D'Europe stop near Bailly-Romainvilliers in Paris.

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

    Get off the bus at the Val D'Europe stop, which is closest to Chilly-Mazarin in Paris.

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