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

Chaumontel to Poissy - Bus Schedule

The 100 bus from Chaumontel to Poissy runs from 04:54 to 21:29, with departures every 30 min-1 hr. The trip takes about 2 hr 5 min, with regular service throughout the operating hours.

From Chaumontel to Poissy by RER and bus

To get from Chaumontel to Poissy in Paris, you’ll need to take one bus line and 2 RER lines: take the 100 bus from Gare de Luzarches station to Gare de Roissypôle - Aéroport 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 2 hr 5 min. The RER and bus schedule from Chaumontel may change. We recommend you check the updated RER and bus schedule to Poissy on the Moovit app.

125min
Walk to bus station
Bus - 100100
RER - B
RER - B
RER - A
RER - A
Leaves from Gare de Luzarches

Step by Step

  • 1
    Walk to bus station
    Walk to bus station
    Gare de Luzarches
    660 m • 9 min
  • 2
    Bus - 100100
    Wait for bus
    100
    Gare de Roissypôle - Aéroport Cdg1 (F3)
  • 3
    Ride to bus station
    Ride to bus station
    Gare de Roissypôle - Aéroport
    29 min
  • 4
    Walk to RER station
    Walk to RER station
    Aéroport Cdg 1 (Terminal 3)
    140 m • 2 min
  • 5
    RER - B
    Wait for RER
    B
    Massy - Palaiseau
  • 6
    Ride to RER station
    Ride to RER station
    Châtelet - Les Halles
    32 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
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Public transit directions from Chaumontel to Poissy

The distance between Chaumontel, Paris and Poissy, Paris is approximately 83.74 km, which can typically be travelled in 125 min. Moovit will show you the directions from Chaumontel 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 Chaumontel to Poissy

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

    The fastest way takes 125 minutes, using Bus line 100, RER line B, RER line A.

  • Is there a direct bus between Chaumontel 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 5 min.

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

    The 100 bus line goes from Gare de Luzarches station near Chaumontel to Gare de Roissypôle - Aéroport station. From there you’ll have to take 2 RER lines till Gare de Roissypôle - Aéroport station near Poissy in Paris.

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

    The total travel time between Chaumontel and Poissy in Paris by bus and RER is about 2 hr 5 min.

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

    Get on the 100 bus from the Gare de Luzarches stop near Chaumontel in Paris.

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

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

Popular Routes