How to get from Rosny-Sous-Bois to Chatou by RER?

From Rosny-Sous-Bois to Chatou by RER

To get from Rosny-Sous-Bois to Chatou in Chatou, take the E RER from Rosny-Sous-Bois station to La Défense (Grande Arche) station. Next, take the A RER from La Défense (Grande Arche) station to Chatou - Croissy station. The total trip duration for this route is approximately 52 min.

52min
RER - E
RER - E
RER - A
RER - A
Walk to Chatou
Leaves from Rosny-Sous-Bois

Step by Step

  • 1
    Start from RER station
    Start from RER station
    Rosny-Sous-Bois
  • 2
    RER - E
    Wait for RER
    E
    Nanterre-La-Folie
  • 3
    Ride to RER station
    Ride to RER station
    La Défense (Grande Arche)
    28 min
  • 4
    RER - A
    Wait for RER
    A
    Saint-Germain-En-Laye
  • 5
    Ride to RER station
    Ride to RER station
    Chatou - Croissy
    11 min
  • 6
    Walk to Chatou
    Walk to
    Chatou
    610 m • 8 min
*Duration based on 8am traffic

From Rosny-Sous-Bois to Chatou by RER, bus and metro

To get from Rosny-Sous-Bois to Chatou you’ll need to take one bus line, one metro line and one RER line: take the 121 bus from Église de Rosny-Sous-Bois station to Mairie de Montreuil station. Next, you’ll have to switch to the 9 metro and finally take the A RER from Nation station to Chatou - Croissy station. The total trip duration for this route is approximately 1 hr 21 min.

81min
Walk to bus stationBus - 121
Bus - 121
Metro - 9
Metro - 9
RER - A
RER - A
Walk to Chatou
Leaves from Église de Rosny-Sous-Bois

Step by Step

  • 1
    Walk to bus station
    Walk to bus station
    Église de Rosny-Sous-Bois
    500 m • 7 min
  • 2
    Bus - 121
    Wait for bus
    121
    Mairie de Montreuil
  • 3
    Ride to bus station
    Ride to bus station
    Mairie de Montreuil
    13 min
  • 4
    Walk to metro station
    Walk to metro station
    Mairie de Montreuil
    90 m • 2 min
  • 5
    Metro - 9
    Wait for metro
    9
    Pont de Sèvres
  • 6
    Ride to metro station
    Ride to metro station
    Nation
    9 min
  • 7
    RER - A
    Wait for RER
    A
    Saint-Germain-En-Laye
  • 8
    Ride to RER station
    Ride to RER station
    Chatou - Croissy
    27 min
  • 9
    Walk to Chatou
    Walk to
    Chatou
    610 m • 8 min
*Duration based on 8am traffic
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Public transit directions from Rosny-Sous-Bois to Chatou

The distance between Rosny-Sous-Bois and Chatou is approximately 29.74 km, which can typically be travelled in 52 min. Moovit will show you the directions from Rosny-Sous-Bois to Chatou by RER, so no matter how you choose to travel in Chatou – you will always have plenty of easy options.

Related Routes

From Rosny-Sous-Bois to Chatou by RER, bus and metro

To get from Rosny-Sous-Bois to Chatou you’ll need to take one bus line, one metro line and one RER line: take the 121 bus from Église de Rosny-Sous-Bois station to Mairie de Montreuil station. Next, you’ll have to switch to the 9 metro and finally take the A RER from Nation station to Chatou - Croissy station. The total trip duration for this route is approximately 1 hr 21 min.

81min
Walk to bus stationBus - 121
Bus - 121
Metro - 9
Metro - 9
RER - A
RER - A
Walk to Chatou
Leaves from Église de Rosny-Sous-Bois

Step by Step

  • 1
    Walk to bus station
    Walk to bus station
    Église de Rosny-Sous-Bois
    500 m • 7 min
  • 2
    Bus - 121
    Wait for bus
    121
    Mairie de Montreuil
  • 3
    Ride to bus station
    Ride to bus station
    Mairie de Montreuil
    13 min
  • 4
    Walk to metro station
    Walk to metro station
    Mairie de Montreuil
    90 m • 2 min
  • 5
    Metro - 9
    Wait for metro
    9
    Pont de Sèvres
  • 6
    Ride to metro station
    Ride to metro station
    Nation
    9 min
  • 7
    RER - A
    Wait for RER
    A
    Saint-Germain-En-Laye
  • 8
    Ride to RER station
    Ride to RER station
    Chatou - Croissy
    27 min
  • 9
    Walk to Chatou
    Walk to
    Chatou
    610 m • 8 min
*Duration based on 8am traffic

Questions & Answers

  • What is the fastest way to get from Rosny-Sous-Bois to Chatou?

    The fastest way takes 52 minutes, using RER line E, RER line A.

  • What is the alternative route to get from Rosny-Sous-Bois to Chatou?

    The alternative route takes 81 minutes, using Bus line 121, Metro line 9, RER line A.

  • Is there a direct RER between Rosny-Sous-Bois and Chatou?

    No, you’ll have to take 2 RER lines in total. The total travelling time is 52 min.

  • Which RER line goes from Rosny-Sous-Bois to Chatou?

    The E RER line goes from Nanterre-La-Folie station near Rosny-Sous-Bois in Rosny-Sous-Bois to La Défense (Grande Arche) station. From there you’ll have to take one RER line till La Défense (Grande Arche) station near Chatou.

  • How long does it take to travel from Rosny-Sous-Bois to Chatou by RER?

    The total travel time between Rosny-Sous-Bois and Chatou by RER is about 52 min.

  • Where do I get on the RER near Rosny-Sous-Bois to get to Chatou?

    Get on the E RER from the Nanterre-La-Folie station near Rosny-Sous-Bois in Rosny-Sous-Bois.

  • Where do I get off the RER when travelling between Rosny-Sous-Bois and Chatou?

    Get off the RER at the La Défense (Grande Arche) station, which is closest to Chatou.

  • When is the last RER from Rosny-Sous-Bois to Chatou?

    The last RER from Rosny-Sous-Bois in Rosny-Sous-Bois to Chatou in Chatou is the RER A line. It leaves the Val de Fontenay station at 1:48 AM.

Popular Routes