How to get from Roissypole - Aéroport Cdg1 (B1) to Chatou by RER?

From Roissypole - Aéroport Cdg1 (B1) to Chatou by RER

To get from Roissypole - Aéroport Cdg1 (B1) to Chatou in Chatou, take the B RER from Aéroport Cdg 1 (Terminal 3) station to Châtelet - Les Halles station. Next, take the A RER from Châtelet - Les Halles station to Chatou - Croissy station. The total trip duration for this route is approximately 1 hr 12 min. The RER schedule from Roissypole - Aéroport Cdg1 (B1) may change. We recommend you check the updated RER schedule to Chatou on the Moovit app.

72min
Walk to RER stationRER - B
RER - B
RER - A
RER - A
Walk to Chatou
Leaves from Aéroport Cdg 1 (Terminal 3)

Step by Step

  • 1
    Walk to RER station
    Walk to RER station
    Aéroport Cdg 1 (Terminal 3)
    180 m • 3 min
  • 2
    RER - B
    Wait for RER
    B
    Massy - Palaiseau
  • 3
    Ride to RER station
    Ride to RER station
    Châtelet - Les Halles
    36 min
  • 4
    RER - A
    Wait for RER
    A
    Saint-Germain-En-Laye
  • 5
    Ride to RER station
    Ride to RER station
    Chatou - Croissy
    23 min
  • 6
    Walk to Chatou
    Walk to
    Chatou
    610 m • 8 min
*Duration based on 8am traffic
The Most Popular Urban Mobility App in Paris.
All local mobility options in one app

Public transit directions from Roissypole - Aéroport Cdg1 (B1) to Chatou

The distance between Roissypole - Aéroport Cdg1 (B1) and Chatou is approximately 46.58 km, which can typically be travelled in 72 min. Moovit will show you the directions from Roissypole - Aéroport Cdg1 (B1) to Chatou by RER, so no matter how you choose to travel in Chatou – you will always have plenty of easy options.

RER schedule from Roissypole - Aéroport Cdg1 (B1) to Chatou

To check the RER schedule from Roissypole - Aéroport Cdg1 (B1) to Chatou using the Moovit app, first download and open the app on your smartphone. Enter your starting point (Roissypole - Aéroport Cdg1 (B1)) and destination (Chatou), then select the desired date and time of travel. Moovit will show all available RER routes, estimated travel times, and any required transfers. You can view detailed departure and arrival times for each RER, 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 schedules.

Related Routes

Questions & Answers

  • What is the fastest way to get from Roissypole - Aéroport Cdg1 (B1) to Chatou?

    The fastest way takes 72 minutes, using RER line B, RER line A.

  • Is there a direct RER between Roissypole - Aéroport Cdg1 (B1) and Chatou?

    No, you’ll have to take 2 RER lines in total. The total travelling time is 1 hr 12 min.

  • Which RER line goes from Roissypole - Aéroport Cdg1 (B1) to Chatou?

    The B RER line goes from Aéroport Cdg 1 (Terminal 3) station near Roissypole - Aéroport Cdg1 (B1) in Tremblay-En-France to Châtelet - Les Halles station. From there you’ll have to take one RER line till Châtelet - Les Halles station near Chatou.

  • How long does it take to travel from Roissypole - Aéroport Cdg1 (B1) to Chatou by RER?

    The total travel time between Roissypole - Aéroport Cdg1 (B1) and Chatou by RER is about 1 hr 12 min.

  • Where do I get on the RER near Roissypole - Aéroport Cdg1 (B1) to get to Chatou?

    Get on the B RER from the Aéroport Cdg 1 (Terminal 3) station near Roissypole - Aéroport Cdg1 (B1) in Tremblay-En-France.

  • Where do I get off the RER when travelling between Roissypole - Aéroport Cdg1 (B1) and Chatou?

    Get off the RER at the Châtelet - Les Halles station, which is closest to Chatou.

Popular Routes