How to get from Boullay-Les-Troux to Cergy by RER and bus?

From Boullay-Les-Troux to Cergy by RER and bus

To get from Boullay-Les-Troux to Cergy in Paris, you’ll need to take one bus line and 2 RER lines: take the 5363 bus from Mairie station to Gare de Saint-Rémy-Lès-Chevreuse station. Next, you’ll have to switch to the B RER and finally take the A RER from Châtelet - Les Halles station to Cergy Préfecture station. The total trip duration for this route is approximately 2 hr 14 min. The RER and bus schedule from Boullay-Les-Troux may change. We recommend you check the updated RER and bus schedule to Cergy on the Moovit app.

134min
Walk to bus station
Bus - 53635363
RER - B
RER - B
RER - A
RER - A
Walk to Cergy
Leaves from Mairie

Step by Step

  • 1
    Walk to bus station
    Walk to bus station
    Mairie
    50 m • 1 min
  • 2
    Bus - 53635363
    Wait for bus
    5363
    Gare de Saint-Rémy-Lès-Chevreuse
  • 3
    Ride to bus station
    Ride to bus station
    Gare de Saint-Rémy-Lès-Chevreuse
    10 min
  • 4
    Walk to RER station
    Walk to RER station
    Saint-Rémy-Lès-Chevreuse
    70 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
    Châtelet - Les Halles
    49 min
  • 7
    RER - A
    Wait for RER
    A
    Cergy Le Haut
  • 8
    Ride to RER station
    Ride to RER station
    Cergy Préfecture
    38 min
  • 9
    Walk to Cergy
    Walk to
    Cergy
    860 m • 11 min
*Duration based on 8am traffic
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Public transit directions from Boullay-Les-Troux to Cergy

The distance between Boullay-Les-Troux, Paris and Cergy, Paris is approximately 72.13 km, which can typically be travelled in 134 min. Moovit will show you the directions from Boullay-Les-Troux to Cergy 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 Boullay-Les-Troux to Cergy

To check the RER and bus schedule from Boullay-Les-Troux to Cergy using the Moovit app, first download and open the app on your smartphone. Enter your starting point (Boullay-Les-Troux) and destination (Cergy), 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 Boullay-Les-Troux to Cergy?

    The fastest way takes 134 minutes, using Bus line 5363, RER line B, RER line A.

  • Is there a direct bus between Boullay-Les-Troux and Cergy in Paris?

    No, you’ll have to take one bus line and 2 RER lines in total. The total travelling time is 2 hr 14 min.

  • Which bus line goes from Boullay-Les-Troux to Cergy in Paris?

    The 5363 bus line goes from Mairie station near Boullay-Les-Troux to Gare de Saint-Rémy-Lès-Chevreuse station. From there you’ll have to take 2 RER lines till Gare de Saint-Rémy-Lès-Chevreuse station near Cergy in Paris.

  • How long does it take to travel from Boullay-Les-Troux to Cergy in Paris by bus and RER?

    The total travel time between Boullay-Les-Troux and Cergy in Paris by bus and RER is about 2 hr 14 min.

  • Where do I get on the bus near Boullay-Les-Troux to get to Cergy in Paris?

    Get on the 5363 bus from the Mairie stop near Boullay-Les-Troux in Paris.

  • Where do I get off the bus when travelling between Boullay-Les-Troux and Cergy in Paris?

    Get off the bus at the Gare de Saint-Rémy-Lès-Chevreuse station, which is closest to Cergy in Paris.

Popular Routes