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

Sermaise to Chatou - RER Schedule

The C RER from Sermaise to Chatou usually operates 24 hours a day, 7 days a week, running every 15-40 min. The trip takes about 2 hr 18 min, with regular service throughout the operating hours.

From Sermaise to Chatou by RER and bus

To get from Sermaise to Chatou in Paris, you’ll need to take 2 RER lines and one bus line: take the C RER from Sermaise station to Saint-Michel Notre-Dame station. Next, you’ll have to switch to the A RER and finally take the 6404 bus from Gare de Houilles - Carrières-Sur-Seine station to Renoir station. The total trip duration for this route is approximately 2 hr 18 min. The RER and bus schedule from Sermaise may change. We recommend you check the updated RER and bus schedule to Chatou on the Moovit app.

138min
RER - C
RER - C
RER - A
RER - A
Bus - 64046404
Leaves from Sermaise

Step by Step

  • 1
    Start from RER station
    Start from RER station
    Sermaise
  • 2
    RER - C
    Wait for RER
    C
    Musée D'Orsay
  • 3
    Ride to RER station
    Ride to RER station
    Saint-Michel Notre-Dame
    66 min
  • 4
    Walk to RER station
    Walk to RER station
    Châtelet - Les Halles
    540 m • 6 min
  • 5
    RER - A
    Wait for RER
    A
    Poissy
  • 6
    Ride to RER station
    Ride to RER station
    Houilles - Carrières-Sur-Seine
    18 min
  • 7
    Walk to bus station
    Walk to bus station
    Gare de Houilles - Carrières-Sur-Seine
    40 m • 1 min
  • 8
    Bus - 64046404
    Wait for bus
    6404
    Gare du Vésinet - Le Pecq
  • 9
    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 Sermaise to Chatou

The distance between Sermaise, Paris and Chatou, Paris is approximately 72.16 km, which can typically be travelled in 138 min. Moovit will show you the directions from Sermaise 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 Sermaise to Chatou

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

    The fastest way takes 138 minutes, using RER line C, RER line A, Bus line 6404.

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

    No, you’ll have to take 2 RER lines and one bus line in total. The total travelling time is 2 hr 18 min.

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

    The C RER line goes from Saint-Michel Notre-Dame station near Sermaise to Châtelet - Les Halles station. From there you’ll have to take one RER line and one bus line till Châtelet - Les Halles station near Chatou in Paris.

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

    The total travel time between Sermaise and Chatou in Paris by RER and bus is about 2 hr 18 min.

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

    Get on the C RER from the Saint-Michel Notre-Dame station near Sermaise in Paris.

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

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

Popular Routes