How to get from Claye-Souilly to Poissy by RER and bus?

From Claye-Souilly to Poissy by RER and bus

To get from Claye-Souilly to Poissy in Paris, you’ll need to take one bus line and 2 RER lines: take the 2120 bus from Centre Commercial station to Gare de Mitry - Claye station. Next, you’ll have to switch to the B RER and finally take the A RER from Châtelet - Les Halles station to Poissy station. The total trip duration for this route is approximately 1 hr 37 min. The RER and bus schedule from Claye-Souilly may change. We recommend you check the updated RER and bus schedule to Poissy on the Moovit app.

97min
Walk to bus station
Bus - 21202120
RER - B
RER - B
RER - A
RER - A
Leaves from Centre Commercial

Step by Step

  • 1
    Walk to bus station
    Walk to bus station
    Centre Commercial
    80 m • 2 min
  • 2
    Bus - 21202120
    Wait for bus
    2120
    Gare de Mitry - Claye
  • 3
    Ride to bus station
    Ride to bus station
    Gare de Mitry - Claye
    13 min
  • 4
    Walk to RER station
    Walk to RER station
    Mitry - Claye
    50 m • 1 min
  • 5
    RER - B
    Wait for RER
    B
    Massy - Palaiseau
  • 6
    Ride to RER station
    Ride to RER station
    Châtelet - Les Halles
    36 min
  • 7
    RER - A
    Wait for RER
    A
    Poissy
  • 8
    Ride to RER station Poissy
    Ride to RER station
    Poissy
    34 min
*Duration based on 8am traffic

Alternative route from Claye-Souilly to Poissy by RER and bus via 2129, B and A

To get from Claye-Souilly to Poissy in Paris, you’ll need to take one bus line and 2 RER lines: take the 2129 bus from Centre Commercial station to Gare de Mitry - Claye station. Next, you’ll have to switch to the B RER and finally take the A RER from Châtelet - Les Halles station to Poissy station. The total trip duration for this route is approximately 1 hr 45 min. The RER and bus schedule from Claye-Souilly may change. We recommend you check the updated RER and bus schedule to Poissy on the Moovit app.

105min
Walk to bus station
Bus - 21292129
RER - B
RER - B
RER - A
RER - A
Leaves from Centre Commercial

Step by Step

  • 1
    Walk to bus station
    Walk to bus station
    Centre Commercial
    80 m • 2 min
  • 2
    Bus - 21292129
    Wait for bus
    2129
    Gare de Mitry - Claye
  • 3
    Ride to bus station
    Ride to bus station
    Gare de Mitry - Claye
    16 min
  • 4
    Walk to RER station
    Walk to RER station
    Mitry - Claye
    70 m • 2 min
  • 5
    RER - B
    Wait for RER
    B
    Robinson
  • 6
    Ride to RER station
    Ride to RER station
    Châtelet - Les Halles
    36 min
  • 7
    RER - A
    Wait for RER
    A
    Poissy
  • 8
    Ride to RER station Poissy
    Ride to RER station
    Poissy
    35 min
*Duration based on 8am traffic
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Public transit directions from Claye-Souilly to Poissy

The distance between Claye-Souilly, Paris and Poissy, Paris is approximately 62.22 km, which can typically be travelled in 97 min. Moovit will show you the directions from Claye-Souilly 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 Claye-Souilly to Poissy

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

Alternative route from Claye-Souilly to Poissy by RER and bus via 2129, B and A

To get from Claye-Souilly to Poissy in Paris, you’ll need to take one bus line and 2 RER lines: take the 2129 bus from Centre Commercial station to Gare de Mitry - Claye station. Next, you’ll have to switch to the B RER and finally take the A RER from Châtelet - Les Halles station to Poissy station. The total trip duration for this route is approximately 1 hr 45 min. The RER and bus schedule from Claye-Souilly may change. We recommend you check the updated RER and bus schedule to Poissy on the Moovit app.

105min
Walk to bus station
Bus - 21292129
RER - B
RER - B
RER - A
RER - A
Leaves from Centre Commercial

Step by Step

  • 1
    Walk to bus station
    Walk to bus station
    Centre Commercial
    80 m • 2 min
  • 2
    Bus - 21292129
    Wait for bus
    2129
    Gare de Mitry - Claye
  • 3
    Ride to bus station
    Ride to bus station
    Gare de Mitry - Claye
    16 min
  • 4
    Walk to RER station
    Walk to RER station
    Mitry - Claye
    70 m • 2 min
  • 5
    RER - B
    Wait for RER
    B
    Robinson
  • 6
    Ride to RER station
    Ride to RER station
    Châtelet - Les Halles
    36 min
  • 7
    RER - A
    Wait for RER
    A
    Poissy
  • 8
    Ride to RER station Poissy
    Ride to RER station
    Poissy
    35 min
*Duration based on 8am traffic

Questions & Answers

  • What is the fastest way to get from Claye-Souilly to Poissy?

    The fastest way takes 97 minutes, using Bus line 2120, RER line B, RER line A.

  • What is the alternative route to get from Claye-Souilly to Poissy?

    The alternative route takes 105 minutes, using Bus line 2129, RER line B, RER line A.

  • Is there a direct bus between Claye-Souilly and Poissy in Paris?

    No, you’ll have to take one bus line and 2 RER lines in total. The total travelling time is 1 hr 37 min.

  • Which bus line goes from Claye-Souilly to Poissy in Paris?

    The 2120 bus line goes from Centre Commercial station near Claye-Souilly to Gare de Mitry - Claye station. From there you’ll have to take 2 RER lines till Gare de Mitry - Claye station near Poissy in Paris.

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

    The total travel time between Claye-Souilly and Poissy in Paris by bus and RER is about 1 hr 37 min.

  • Where do I get on the bus near Claye-Souilly to get to Poissy in Paris?

    Get on the 2120 bus from the Centre Commercial stop near Claye-Souilly in Paris.

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

    Get off the bus at the Gare de Mitry - Claye station, which is closest to Poissy in Paris.

Popular Routes