How to get from Cdg Terminal 2a/2c to Chatou by RER?

Cdg Terminal 2a/2c to Chatou - RER Schedule

The B RER from Cdg Terminal 2a/2c to Chatou runs from 04:53 to 22:35, with departures every 5-15 min. The trip takes about 1 hr 21 min, with regular service throughout the operating hours.

From Cdg Terminal 2a/2c to Chatou by RER

To get from Cdg Terminal 2a/2c to Chatou in Chatou, take the B RER from Aéroport Cdg (Terminal 2) - Tgv 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 21 min. The RER schedule from Cdg Terminal 2a/2c may change. We recommend you check the updated RER schedule to Chatou on the Moovit app.

81min
Walk to RER stationRER - B
RER - B
RER - A
RER - A
Walk to Chatou
Leaves from Aéroport Cdg (Terminal 2) - Tgv

Step by Step

  • 1
    Walk to RER station
    Walk to RER station
    Aéroport Cdg (Terminal 2) - Tgv
    490 m • 7 min
  • 2
    RER - B
    Wait for RER
    B
    Massy - Palaiseau
  • 3
    Ride to RER station
    Ride to RER station
    Châtelet - Les Halles
    35 min
  • 4
    RER - A
    Wait for RER
    A
    Saint-Germain-En-Laye
  • 5
    Ride to RER station
    Ride to RER station
    Chatou - Croissy
    21 min
  • 6
    Walk to Chatou
    Walk to
    Chatou
    610 m • 8 min
*Duration based on 8am traffic
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Public transit directions from Cdg Terminal 2a/2c to Chatou

The distance between Cdg Terminal 2a/2c and Chatou is approximately 48.3 km, which can typically be travelled in 81 min. Moovit will show you the directions from Cdg Terminal 2a/2c 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 Cdg Terminal 2a/2c to Chatou

To check the RER schedule from Cdg Terminal 2a/2c to Chatou using the Moovit app, first download and open the app on your smartphone. Enter your starting point (Cdg Terminal 2a/2c) 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.

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Questions & Answers

  • What is the fastest way to get from Cdg Terminal 2a/2c to Chatou?

    The fastest way takes 81 minutes, using RER line B, RER line A.

  • Is there a direct RER between Cdg Terminal 2a/2c and Chatou?

    No, you’ll have to take 2 RER lines in total. The total travelling time is 1 hr 21 min.

  • Which RER line goes from Cdg Terminal 2a/2c to Chatou?

    The B RER line goes from Aéroport Cdg (Terminal 2) - Tgv station near Cdg Terminal 2a/2c 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 Cdg Terminal 2a/2c to Chatou by RER?

    The total travel time between Cdg Terminal 2a/2c and Chatou by RER is about 1 hr 21 min.

  • Where do I get on the RER near Cdg Terminal 2a/2c to get to Chatou?

    Get on the B RER from the Aéroport Cdg (Terminal 2) - Tgv station near Cdg Terminal 2a/2c in Tremblay-En-France.

  • Where do I get off the RER when travelling between Cdg Terminal 2a/2c and Chatou?

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

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