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

From Sermaise to Poissy by RER and bus

To get from Sermaise to Poissy in Paris, you’ll need to take one bus line and 2 RER lines: take the C bus from Gare de Sermaise station to Juvisy Gare Routière Mairie 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 2 hr 57 min. The RER and bus schedule from Sermaise may change. We recommend you check the updated RER and bus schedule to Poissy on the Moovit app.

177min
Walk to bus station
Bus - CC
RER - C
RER - C
RER - A
RER - A
Leaves from Gare de Sermaise

Step by Step

  • 1
    Walk to bus station
    Walk to bus station
    Gare de Sermaise
    110 m • 2 min
  • 2
    Bus - CC
    Wait for bus
    C
    Juvisy Gare Routière Mairie
  • 3
    Ride to bus station
    Ride to bus station
    Juvisy Gare Routière Mairie
    92 min
  • 4
    Walk to RER station
    Walk to RER station
    Juvisy
    110 m • 2 min
  • 5
    RER - C
    Wait for RER
    C
    Versailles Château Rive Gauche
  • 6
    Ride to RER station
    Ride to RER station
    Gare D'Austerlitz
    26 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
    37 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 Sermaise to Poissy

The distance between Sermaise, Paris and Poissy, Paris is approximately 86.13 km, which can typically be travelled in 177 min. Moovit will show you the directions from Sermaise 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 Sermaise to Poissy

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

    The fastest way takes 177 minutes, using Bus line C, RER line C, RER line A.

  • Is there a direct bus between Sermaise and Poissy in Paris?

    No, you’ll have to take one bus line and 2 RER lines in total. The total travelling time is 2 hr 57 min.

  • Which bus line goes from Sermaise to Poissy in Paris?

    The C bus line goes from Gare de Sermaise station near Sermaise to Juvisy Gare Routière Mairie station. From there you’ll have to take 2 RER lines till Juvisy Gare Routière Mairie station near Poissy in Paris.

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

    The total travel time between Sermaise and Poissy in Paris by bus and RER is about 2 hr 57 min.

  • Where do I get on the bus near Sermaise to get to Poissy in Paris?

    Get on the C bus from the Gare de Sermaise stop near Sermaise in Paris.

  • Where do I get off the bus when travelling between Sermaise and Poissy in Paris?

    Get off the bus at the Juvisy Gare Routière Mairie station, which is closest to Poissy in Paris.

Popular Routes