How to get from Chalo-Saint-Mars to Poissy by RER and bus?

From Chalo-Saint-Mars to Poissy by RER and bus

To get from Chalo-Saint-Mars to Poissy in Paris, you’ll need to take one bus line and 2 RER lines: take the 4407 bus from Les Boutards station to Gare D'Étampes station. Next, you’ll have to switch to the C RER and finally take the A RER from Gare de Lyon station to Poissy station. The total trip duration for this route is approximately 3 hr 1 min. The RER and bus schedule from Chalo-Saint-Mars may change. We recommend you check the updated RER and bus schedule to Poissy on the Moovit app.

181min
Walk to bus station
Bus - 44074407
RER - C
RER - C
RER - A
RER - A
Leaves from Les Boutards

Step by Step

  • 1
    Walk to bus station
    Walk to bus station
    Les Boutards
    160 m • 3 min
  • 2
    Bus - 44074407
    Wait for bus
    4407
    Lycée Nelson Mandela
  • 3
    Ride to bus station
    Ride to bus station
    Gare D'Étampes
    23 min
  • 4
    Walk to RER station
    Walk to RER station
    Étampes
    20 m • 1 min
  • 5
    RER - C
    Wait for RER
    C
    Saint-Quentin En Yvelines - Montigny-Le-Bretonneux
  • 6
    Ride to RER station
    Ride to RER station
    Gare D'Austerlitz
    57 min
  • 7
    Walk to RER station
    Walk to RER station
    Gare de Lyon
    720 m • 9 min
  • 8
    RER - A
    Wait for RER
    A
    Poissy
  • 9
    Ride to RER station Poissy
    Ride to RER station
    Poissy
    36 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 Chalo-Saint-Mars to Poissy

The distance between Chalo-Saint-Mars, Paris and Poissy, Paris is approximately 96.16 km, which can typically be travelled in 181 min. Moovit will show you the directions from Chalo-Saint-Mars to Poissy 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 Chalo-Saint-Mars to Poissy

To check the RER and bus schedule from Chalo-Saint-Mars to Poissy using the Moovit app, first download and open the app on your smartphone. Enter your starting point (Chalo-Saint-Mars) and destination (Poissy), 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 Chalo-Saint-Mars to Poissy?

    The fastest way takes 181 minutes, using Bus line 4407, RER line C, RER line A.

  • Is there a direct bus between Chalo-Saint-Mars and Poissy in Paris?

    No, you’ll have to take one bus line and 2 RER lines in total. The total travelling time is 3 hr 1 min.

  • Which bus line goes from Chalo-Saint-Mars to Poissy in Paris?

    The 4407 bus line goes from Les Boutards station near Chalo-Saint-Mars to Gare D'Étampes station. From there you’ll have to take 2 RER lines till Gare D'Étampes station near Poissy in Paris.

  • How long does it take to travel from Chalo-Saint-Mars to Poissy in Paris by bus and RER?

    The total travel time between Chalo-Saint-Mars and Poissy in Paris by bus and RER is about 3 hr 1 min.

  • Where do I get on the bus near Chalo-Saint-Mars to get to Poissy in Paris?

    Get on the 4407 bus from the Les Boutards stop near Chalo-Saint-Mars in Paris.

  • Where do I get off the bus when travelling between Chalo-Saint-Mars and Poissy in Paris?

    Get off the bus at the Gare D'Étampes station, which is closest to Poissy in Paris.

Popular Routes