How to get from Demi Lieue to Chatou by RER and bus?

From Demi Lieue to Chatou by RER and bus

To get from Demi Lieue to Chatou you’ll need to take one bus line and 2 RER lines: take the 1242 bus from Demi Lieue station to Gare de Cergy Préfecture - Quai B station. Next, you’ll have to switch to the A RER and finally take the A RER from Nanterre - Préfecture station to Chatou - Croissy station. The total trip duration for this route is approximately 1 hr 36 min. The RER and bus schedule from Demi Lieue may change. We recommend you check the updated RER and bus schedule to Chatou on the Moovit app.

96min
Walk to bus station
Bus - 12421242
RER - A
RER - A
RER - A
RER - A
Walk to Chatou
Leaves from Demi Lieue

Step by Step

  • 1
    Walk to bus station
    Walk to bus station
    Demi Lieue
    160 m • 2 min
  • 2
    Bus - 12421242
    Wait for bus
    1242
    Gare de Cergy Préfecture - Quai B
  • 3
    Ride to bus station
    Ride to bus station
    Gare de Cergy Préfecture - Quai B
    18 min
  • 4
    Walk to RER station
    Walk to RER station
    Cergy Préfecture
    150 m • 2 min
  • 5
    RER - A
    Wait for RER
    A
    Marne-La-Vallée - Chessy
  • 6
    Ride to RER station
    Ride to RER station
    Nanterre - Préfecture
    25 min
  • 7
    RER - A
    Wait for RER
    A
    Saint-Germain-En-Laye
  • 8
    Ride to RER station
    Ride to RER station
    Chatou - Croissy
    9 min
  • 9
    Walk to Chatou
    Walk to
    Chatou
    610 m • 8 min
*Duration based on 8am traffic
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Public transit directions from Demi Lieue to Chatou

The distance between Demi Lieue and Chatou is approximately 36.08 km, which can typically be travelled in 96 min. Moovit will show you the directions from Demi Lieue to Chatou by RER and bus, so no matter how you choose to travel in Chatou – you will always have plenty of easy options.

RER And Bus schedule from Demi Lieue to Chatou

To check the RER and bus schedule from Demi Lieue to Chatou using the Moovit app, first download and open the app on your smartphone. Enter your starting point (Demi Lieue) and destination (Chatou), 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 Demi Lieue to Chatou?

    The fastest way takes 96 minutes, using Bus line 1242, RER line A, RER line A.

  • Is there a direct bus between Demi Lieue and Chatou?

    No, you’ll have to take one bus line and 2 RER lines in total. The total travelling time is 1 hr 36 min.

  • Which bus line goes from Demi Lieue to Chatou?

    The 1242 bus line goes from Demi Lieue station near Demi Lieue in Osny to Gare de Cergy Préfecture - Quai B station. From there you’ll have to take 2 RER lines till Gare de Cergy Préfecture - Quai B station near Chatou.

  • How long does it take to travel from Demi Lieue to Chatou by bus and RER?

    The total travel time between Demi Lieue and Chatou by bus and RER is about 1 hr 36 min.

  • Where do I get on the bus near Demi Lieue to get to Chatou?

    Get on the 1242 bus from the Demi Lieue stop near Demi Lieue in Osny.

  • Where do I get off the bus when travelling between Demi Lieue and Chatou?

    Get off the bus at the Gare de Cergy Préfecture - Quai B station, which is closest to Chatou.

Popular Routes