How to get from Crosne to Cergy by RER and bus?

Crosne to Cergy - Bus Schedule

The 4115 bus from Crosne to Cergy runs from 05:41 to 22:12, with departures every 15-30 min. The trip takes about 2 hr 1 min, with regular service throughout the operating hours.

From Crosne to Cergy by RER and bus

To get from Crosne to Cergy in Paris, you’ll need to take one bus line and 2 RER lines: take the 4115 bus from Boileau station to Gare de Montgeron - Crosne station. Next, you’ll have to switch to the D RER and finally take the A RER from Gare de Lyon station to Cergy Préfecture station. The total trip duration for this route is approximately 2 hr 1 min. The RER and bus schedule from Crosne may change. We recommend you check the updated RER and bus schedule to Cergy on the Moovit app.

121min
Walk to bus station
Bus - 41154115
RER - D
RER - D
RER - A
RER - A
Walk to Cergy
Leaves from Boileau

Step by Step

  • 1
    Walk to bus station
    Walk to bus station
    Boileau
    10 m • 1 min
  • 2
    Bus - 41154115
    Wait for bus
    4115
    Gare de Vigneux-Sur-Seine
  • 3
    Ride to bus station
    Ride to bus station
    Gare de Montgeron - Crosne
    5 min
  • 4
    Walk to RER station
    Walk to RER station
    Montgeron - Crosne
    40 m • 1 min
  • 5
    RER - D
    Wait for RER
    D
    Gare de Lyon
  • 6
    Ride to RER station
    Ride to RER station
    Gare de Lyon
    22 min
  • 7
    RER - A
    Wait for RER
    A
    Cergy Le Haut
  • 8
    Ride to RER station
    Ride to RER station
    Cergy Préfecture
    43 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 Crosne to Cergy

The distance between Crosne, Paris and Cergy, Paris is approximately 56.74 km, which can typically be travelled in 121 min. Moovit will show you the directions from Crosne 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 Crosne to Cergy

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

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Questions & Answers

  • What is the fastest way to get from Crosne to Cergy?

    The fastest way takes 121 minutes, using Bus line 4115, RER line D, RER line A.

  • Is there a direct bus between Crosne 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 1 min.

  • Which bus line goes from Crosne to Cergy in Paris?

    The 4115 bus line goes from Boileau station near Crosne to Gare de Montgeron - Crosne station. From there you’ll have to take 2 RER lines till Gare de Montgeron - Crosne station near Cergy in Paris.

  • How long does it take to travel from Crosne to Cergy in Paris by bus and RER?

    The total travel time between Crosne and Cergy in Paris by bus and RER is about 2 hr 1 min.

  • Where do I get on the bus near Crosne to get to Cergy in Paris?

    Get on the 4115 bus from the Boileau stop near Crosne in Paris.

  • Where do I get off the bus when travelling between Crosne and Cergy in Paris?

    Get off the bus at the Gare de Montgeron - Crosne station, which is closest to Cergy in Paris.

Popular Routes