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

From Aigremont to Chilly-Mazarin by RER and bus

To get from Aigremont to Chilly-Mazarin in Paris, you’ll need to take 2 bus lines and one RER line: take the R4 bus from Bois de la Ferme station to Gare de Saint-Germain-En-Laye 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 5 hr 56 min. The RER and bus schedule from Aigremont may change. We recommend you check the updated RER and bus schedule to Chilly-Mazarin on the Moovit app.

356min
Walk to bus station
Bus - R4R4
RER - A
RER - A
Bus - N123N123
Walk to Chilly-Mazarin
Leaves from Bois de la Ferme

Step by Step

  • 1
    Walk to bus station
    Walk to bus station
    Bois de la Ferme
    730 m • 10 min
  • 2
    Bus - R4R4
    Wait for bus
    R4
    Gare de Saint-Germain-En-Laye
  • 3
    Ride to bus station
    Ride to bus station
    Gare de Saint-Germain-En-Laye
    16 min
  • 4
    Walk to RER station
    Walk to RER station
    Saint-Germain-En-Laye
    40 m • 1 min
  • 5
    RER - A
    Wait for RER
    A
    Boissy-Saint-Léger
  • 6
    Ride to RER station
    Ride to RER station
    Châtelet - Les Halles
    28 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 Aigremont to Chilly-Mazarin

The distance between Aigremont, Paris and Chilly-Mazarin, Paris is approximately 49.22 km, which can typically be travelled in 356 min. Moovit will show you the directions from Aigremont 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 Aigremont to Chilly-Mazarin

To check the RER and bus schedule from Aigremont to Chilly-Mazarin using the Moovit app, first download and open the app on your smartphone. Enter your starting point (Aigremont) 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.

Related Routes

Questions & Answers

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

    The fastest way takes 356 minutes, using Bus line R4, RER line A, Bus line N123.

  • Is there a direct bus between Aigremont 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 5 hr 56 min.

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

    The R4 bus line goes from Bois de la Ferme station near Aigremont to Gare de Saint-Germain-En-Laye station. From there you’ll have to take one bus line and one RER line till Gare de Saint-Germain-En-Laye station near Chilly-Mazarin in Paris.

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

    The total travel time between Aigremont and Chilly-Mazarin in Paris by bus and RER is about 5 hr 56 min.

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

    Get on the R4 bus from the Bois de la Ferme stop near Aigremont in Paris.

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

    Get off the bus at the Gare de Saint-Germain-En-Laye stop, which is closest to Chilly-Mazarin in Paris.

Popular Routes