How to get from Saint-Germain-En-Laye RER to Chilly-Mazarin by RER and bus?

From Saint-Germain-En-Laye RER to Chilly-Mazarin by RER and bus

To get from Saint-Germain-En-Laye RER to Chilly-Mazarin in Paris, you’ll need to take 2 RER lines and one bus line: take the A RER from Saint-Germain-En-Laye station to Châtelet - Les Halles station. Next, you’ll have to switch to the B RER and finally take the 297 bus from Antony RER station to Chilly-Mazarin station. The total trip duration for this route is approximately 1 hr 34 min. The RER and bus schedule from Saint-Germain-En-Laye RER may change. We recommend you check the updated RER and bus schedule to Chilly-Mazarin on the Moovit app.

94min
Walk to RER stationRER - A
RER - A
RER - B
RER - B
Bus - 297297
Walk to Chilly-Mazarin
Leaves from Saint-Germain-En-Laye

Step by Step

  • 1
    Walk to RER station
    Walk to RER station
    Saint-Germain-En-Laye
    150 m • 2 min
  • 2
    RER - A
    Wait for RER
    A
    Boissy-Saint-Léger
  • 3
    Ride to RER station
    Ride to RER station
    Châtelet - Les Halles
    29 min
  • 4
    RER - B
    Wait for RER
    B
    Massy - Palaiseau
  • 5
    Ride to RER station
    Ride to RER station
    Antony
    25 min
  • 6
    Walk to bus station
    Walk to bus station
    Antony RER
    50 m • 1 min
  • 7
    Bus - 297297
    Wait for bus
    297
    Place Charles Steber
  • 8
    Ride to bus station
    Ride to bus station
    Chilly-Mazarin
    26 min
  • 9
    Walk to Chilly-Mazarin
    Walk to
    Chilly-Mazarin
    130 m • 2 min
*Duration based on 8am traffic
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Public transit directions from Saint-Germain-En-Laye RER to Chilly-Mazarin

The distance between Saint-Germain-En-Laye RER, Paris and Chilly-Mazarin, Paris is approximately 47.27 km, which can typically be travelled in 94 min. Moovit will show you the directions from Saint-Germain-En-Laye RER 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 Saint-Germain-En-Laye RER to Chilly-Mazarin

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

    The fastest way takes 94 minutes, using RER line A, RER line B, Bus line 297.

  • Is there a direct RER between Saint-Germain-En-Laye RER and Chilly-Mazarin?

    No, you’ll have to take 2 RER lines and one bus line in total. The total travelling time is 1 hr 34 min.

  • Which RER line goes from Saint-Germain-En-Laye RER to Chilly-Mazarin?

    The A RER line goes from Saint-Germain-En-Laye station near Saint-Germain-En-Laye RER in Saint-Germain-En-Laye to Châtelet - Les Halles station. From there you’ll have to take one RER line and one bus line till Châtelet - Les Halles station near Chilly-Mazarin in Paris.

  • How long does it take to travel from Saint-Germain-En-Laye RER to Chilly-Mazarin by RER and bus?

    The total travel time between Saint-Germain-En-Laye RER in Saint-Germain-En-Laye and Chilly-Mazarin in Paris by RER and bus is about 1 hr 34 min.

  • Where do I get on the RER near Saint-Germain-En-Laye RER to get to Chilly-Mazarin?

    Get on the A RER from the Saint-Germain-En-Laye station near Saint-Germain-En-Laye RER in Saint-Germain-En-Laye.

  • Where do I get off the RER when travelling between Saint-Germain-En-Laye RER and Chilly-Mazarin?

    Get off the RER at the Châtelet - Les Halles stop, which is closest to Chilly-Mazarin in Paris.

Popular Routes