How to get from Chatillon to Chatou by RER and bus?

From Chatillon to Chatou by RER and bus

To get from Chatillon to Chatou in Paris, you’ll need to take 2 RER lines and one bus line: take the B RER from Fontenay-Aux-Roses station to Châtelet Les Halles station. Next, you’ll have to switch to the A RER and finally take the B bus from Gare de Rueil-Malmaison station to Renoir station. The total trip duration for this route is approximately 1 hr 35 min. The RER and bus schedule from Chatillon may change. We recommend you check the updated RER and bus schedule to Chatou on the Moovit app.

95min
Walk to RER stationRER - B
RER - B
RER - A
RER - A
Bus - BB
Leaves from Fontenay-Aux-Roses

Step by Step

  • 1
    Walk to RER station
    Walk to RER station
    Fontenay-Aux-Roses
    1.55 km • 20 min
  • 2
    RER - B
    Wait for RER
    B
    Mitry - Claye
  • 3
    Ride to RER station
    Ride to RER station
    Châtelet Les Halles
    23 min
  • 4
    RER - A
    Wait for RER
    A
    Saint-Germain-En-Laye
  • 5
    Ride to RER station
    Ride to RER station
    Rueil-Malmaison
    19 min
  • 6
    Walk to bus station
    Walk to bus station
    Gare de Rueil-Malmaison
    90 m • 2 min
  • 7
    Bus - BB
    Wait for bus
    B
    Gare de Sartrouville
  • 8
    Ride to bus station Renoir
    Ride to bus station
    Renoir
    12 min
*Duration based on 8am traffic

Alternative route from Chatillon to Chatou by RER and bus via B, A and A

To get from Chatillon to Chatou in Paris, you’ll need to take 2 RER lines and one bus line: take the B RER from Fontenay-Aux-Roses station to Châtelet Les Halles station. Next, you’ll have to switch to the A RER and finally take the A bus from Gare de Houilles - Carrières-Sur-Seine station to Renoir station. The total trip duration for this route is approximately 1 hr 44 min. The RER and bus schedule from Chatillon may change. We recommend you check the updated RER and bus schedule to Chatou on the Moovit app.

104min
Walk to RER stationRER - B
RER - B
RER - A
RER - A
Bus - AA
Leaves from Fontenay-Aux-Roses

Step by Step

  • 1
    Walk to RER station
    Walk to RER station
    Fontenay-Aux-Roses
    1.55 km • 20 min
  • 2
    RER - B
    Wait for RER
    B
    Mitry - Claye
  • 3
    Ride to RER station
    Ride to RER station
    Châtelet Les Halles
    23 min
  • 4
    RER - A
    Wait for RER
    A
    Poissy
  • 5
    Ride to RER station
    Ride to RER station
    Houilles - Carrières-Sur-Seine
    18 min
  • 6
    Walk to bus station
    Walk to bus station
    Gare de Houilles - Carrières-Sur-Seine
    60 m • 1 min
  • 7
    Bus - AA
    Wait for bus
    A
    Gare du Vésinet - Le Pecq
  • 8
    Ride to bus station Renoir
    Ride to bus station
    Renoir
    12 min
*Duration based on 8am traffic
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Public transit directions from Chatillon to Chatou

The distance between Chatillon, Paris and Chatou, Paris is approximately 32.03 km, which can typically be travelled in 95 min. Moovit will show you the directions from Chatillon to Chatou 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 Chatillon to Chatou

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

Alternative route from Chatillon to Chatou by RER and bus via B, A and A

To get from Chatillon to Chatou in Paris, you’ll need to take 2 RER lines and one bus line: take the B RER from Fontenay-Aux-Roses station to Châtelet Les Halles station. Next, you’ll have to switch to the A RER and finally take the A bus from Gare de Houilles - Carrières-Sur-Seine station to Renoir station. The total trip duration for this route is approximately 1 hr 44 min. The RER and bus schedule from Chatillon may change. We recommend you check the updated RER and bus schedule to Chatou on the Moovit app.

104min
Walk to RER stationRER - B
RER - B
RER - A
RER - A
Bus - AA
Leaves from Fontenay-Aux-Roses

Step by Step

  • 1
    Walk to RER station
    Walk to RER station
    Fontenay-Aux-Roses
    1.55 km • 20 min
  • 2
    RER - B
    Wait for RER
    B
    Mitry - Claye
  • 3
    Ride to RER station
    Ride to RER station
    Châtelet Les Halles
    23 min
  • 4
    RER - A
    Wait for RER
    A
    Poissy
  • 5
    Ride to RER station
    Ride to RER station
    Houilles - Carrières-Sur-Seine
    18 min
  • 6
    Walk to bus station
    Walk to bus station
    Gare de Houilles - Carrières-Sur-Seine
    60 m • 1 min
  • 7
    Bus - AA
    Wait for bus
    A
    Gare du Vésinet - Le Pecq
  • 8
    Ride to bus station Renoir
    Ride to bus station
    Renoir
    12 min
*Duration based on 8am traffic

Questions & Answers

  • What is the fastest way to get from Chatillon to Chatou?

    The fastest way takes 95 minutes, using RER line B, RER line A, Bus line B.

  • What is the alternative route to get from Chatillon to Chatou?

    The alternative route takes 104 minutes, using RER line B, RER line A, Bus line A.

  • Is there a direct RER between Chatillon and Chatou in Paris?

    No, you’ll have to take 2 RER lines and one bus line in total. The total travelling time is 1 hr 35 min.

  • Which RER line goes from Chatillon to Chatou in Paris?

    The B RER line goes from Fontenay-Aux-Roses station near Chatillon to Mitry - Claye station. From there you’ll have to take one RER line and one bus line till Mitry - Claye station near Chatou in Paris.

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

    The total travel time between Chatillon and Chatou in Paris by RER and bus is about 1 hr 35 min.

  • Where do I get on the RER near Chatillon to get to Chatou in Paris?

    Get on the B RER from the Fontenay-Aux-Roses station near Chatillon in Paris.

  • Where do I get off the RER when travelling between Chatillon and Chatou in Paris?

    Get off the RER at the Mitry - Claye stop, which is closest to Chatou in Paris.

Popular Routes