How to get from Boissy-Sous-Saint-Yon to Poissy by RER and bus?

From Boissy-Sous-Saint-Yon to Poissy by RER and bus

To get from Boissy-Sous-Saint-Yon to Poissy in Paris, you’ll need to take one bus line and 2 RER lines: take the 4582 bus from Facteur Cheval station to Gare D'Arpajon 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 25 min.

145min
Walk to bus station
Bus - 45824582
RER - C
RER - C
RER - A
RER - A
Leaves from Facteur Cheval

Step by Step

  • 1
    Walk to bus station
    Walk to bus station
    Facteur Cheval
    60 m • 1 min
  • 2
    Bus - 45824582
    Wait for bus
    4582
    La Montagne - Lycée Belmondo
  • 3
    Ride to bus station
    Ride to bus station
    Gare D'Arpajon
    27 min
  • 4
    Walk to RER station
    Walk to RER station
    Arpajon
    10 m • 1 min
  • 5
    RER - C
    Wait for RER
    C
    Invalides
  • 6
    Ride to RER station
    Ride to RER station
    Gare D'Austerlitz
    41 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

Alternative route from Boissy-Sous-Saint-Yon to Poissy by RER and bus via 4413, C and A

To get from Boissy-Sous-Saint-Yon to Poissy in Paris, you’ll need to take one bus line and 2 RER lines: take the 4413 bus from Les Marsandes station to Cimetière Martrois 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 30 min.

150min
Walk to bus station
Bus - 44134413
RER - C
RER - C
RER - A
RER - A
Leaves from Les Marsandes

Step by Step

  • 1
    Walk to bus station
    Walk to bus station
    Les Marsandes
    1.69 km • 22 min
  • 2
    Bus - 44134413
    Wait for bus
    4413
    Gare D'Étampes
  • 3
    Ride to bus station
    Ride to bus station
    Cimetière Martrois
    11 min
  • 4
    Walk to RER station
    Walk to RER station
    Étréchy
    500 m • 7 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
    51 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
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Public transit directions from Boissy-Sous-Saint-Yon to Poissy

The distance between Boissy-Sous-Saint-Yon, Paris and Poissy, Paris is approximately 76.7 km, which can typically be travelled in 145 min. Moovit will show you the directions from Boissy-Sous-Saint-Yon to Poissy by RER and bus, so no matter how you choose to travel in Paris – you will always have plenty of easy options.

Public transit stations close to Boissy-Sous-Saint-Yon

Boissy-Sous-Saint-Yon is located at Boissy-Sous-Saint-Yon, Paris and the nearest public transit station is Facteur Cheval.

Bus stations close to Boissy-Sous-Saint-Yon:

  • Facteur Cheval
  • Mairie
  • Village

Public transit stations close to Poissy, Paris

Poissy is located at Poissy, Paris and the nearest public transit station is Villennes-Sur-Seine.

Train stations close to Poissy:

  • Villennes-Sur-Seine
  • Chanteloup-Les-Vignes

Bus stations close to Poissy:

  • Gare Sud de Poissy (4)
  • Gare Sud de Poissy (3d)
  • Gare Routière Sud

RER stations close to Poissy:

  • Poissy

Related Routes

Alternative route from Boissy-Sous-Saint-Yon to Poissy by RER and bus via 4413, C and A

To get from Boissy-Sous-Saint-Yon to Poissy in Paris, you’ll need to take one bus line and 2 RER lines: take the 4413 bus from Les Marsandes station to Cimetière Martrois 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 30 min.

150min
Walk to bus station
Bus - 44134413
RER - C
RER - C
RER - A
RER - A
Leaves from Les Marsandes

Step by Step

  • 1
    Walk to bus station
    Walk to bus station
    Les Marsandes
    1.69 km • 22 min
  • 2
    Bus - 44134413
    Wait for bus
    4413
    Gare D'Étampes
  • 3
    Ride to bus station
    Ride to bus station
    Cimetière Martrois
    11 min
  • 4
    Walk to RER station
    Walk to RER station
    Étréchy
    500 m • 7 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
    51 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

Questions & Answers

  • What is the fastest way to get from Boissy-Sous-Saint-Yon to Poissy?

    The fastest way takes 145 minutes, using Bus line 4582, RER line C, RER line A.

  • What is the alternative route to get from Boissy-Sous-Saint-Yon to Poissy?

    The alternative route takes 150 minutes, using Bus line 4413, RER line C, RER line A.

  • Is there a direct bus between Boissy-Sous-Saint-Yon 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 25 min.

  • Which bus line goes from Boissy-Sous-Saint-Yon to Poissy in Paris?

    The 4582 bus line goes from Facteur Cheval station near Boissy-Sous-Saint-Yon to La Montagne - Lycée Belmondo station. From there you’ll have to take 2 RER lines till La Montagne - Lycée Belmondo station near Poissy in Paris

  • How long does it take to travel from Boissy-Sous-Saint-Yon to Poissy in Paris by bus and RER?

    The total travel time between Boissy-Sous-Saint-Yon and Poissy in Paris by bus and RER is about 2 hr 25 min.

  • Where do I get on the bus near Boissy-Sous-Saint-Yon to get to Poissy in Paris?

    Get on the 4582 bus from the Facteur Cheval stop near Boissy-Sous-Saint-Yon in Paris.

  • Where do I get off the bus when travelling between Boissy-Sous-Saint-Yon and Poissy in Paris?

    Get off the bus at the La Montagne - Lycée Belmondo station, which is closest to Poissy in Paris.

Popular Routes