How to get from Cachan to Rosny-Sur-Seine by RER, metro and train?

By RER, metro and train

To get from Cachan to Rosny-Sur-Seine in Paris, you’ll need to take one RER line, one metro line and one train line: take the B RER from Arcueil - Cachan station to Châtelet Les Halles station. Next, you’ll have to switch to the 14 metro and finally take the TER train from Gare Saint-Lazare station to Rosny-Sur-Seine station. The total trip duration for this route is approximately 1 hr 46 min.

106min
Walk to RER stationRER - B
RER - B
Metro - 14
Metro - 14
Train - TERTER
Walk to Rosny-Sur-Seine
Leaves from Arcueil - Cachan

Step by Step

  • 1
    Walk to RER station
    Walk to RER station
    Arcueil - Cachan
    30 m • 1 min
  • 2
    RER - B
    Wait for RER
    B
    Aéroport Charles de Gaulle 2 (Terminal 2)
  • 3
    Ride to RER station
    Ride to RER station
    Châtelet Les Halles
    16 min
  • 4
    Walk to metro station
    Walk to metro station
    Châtelet
    160 m • 3 min
  • 5
    Metro - 14
    Wait for metro
    14
    Mairie de Saint-Ouen
  • 6
    Ride to metro station
    Ride to metro station
    Gare Saint-Lazare
    5 min
  • 7
    Train - TERTER
    Wait for train
    TER
    Vernon - Giverny
  • 8
    Ride to train station
    Ride to train station
    Rosny-Sur-Seine
    45 min
  • 9
    Walk to Rosny-Sur-Seine
    Walk to
    Rosny-Sur-Seine
    1.56 km • 20 min
*Duration based on 8am traffic

By RER and train

To get from Cachan to Rosny-Sur-Seine in Paris, you’ll need to take 2 RER lines and one train line: take the B RER from Arcueil - Cachan station to Châtelet Les Halles station. Next, you’ll have to switch to the A RER and finally take the TER train from Gare Saint-Lazare station to Rosny-Sur-Seine station. The total trip duration for this route is approximately 1 hr 46 min.

106min
Walk to RER stationRER - B
RER - B
RER - A
RER - A
Train - TERTER
Walk to Rosny-Sur-Seine
Leaves from Arcueil - Cachan

Step by Step

  • 1
    Walk to RER station
    Walk to RER station
    Arcueil - Cachan
    30 m • 1 min
  • 2
    RER - B
    Wait for RER
    B
    Aéroport Charles de Gaulle 2 (Terminal 2)
  • 3
    Ride to RER station
    Ride to RER station
    Châtelet Les Halles
    16 min
  • 4
    RER - A
    Wait for RER
    A
    Cergy Le Haut
  • 5
    Ride to RER station
    Ride to RER station
    Auber
    2 min
  • 6
    Walk to train station
    Walk to train station
    Gare Saint-Lazare
    350 m • 4 min
  • 7
    Train - TERTER
    Wait for train
    TER
    Vernon - Giverny
  • 8
    Ride to train station
    Ride to train station
    Rosny-Sur-Seine
    45 min
  • 9
    Walk to Rosny-Sur-Seine
    Walk to
    Rosny-Sur-Seine
    1.56 km • 20 min
*Duration based on 8am traffic
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Public transit directions from Cachan to Rosny-Sur-Seine

The distance between Cachan, Paris and Rosny-Sur-Seine, Paris is approximately 74.51 km, which can typically be travelled in 106 min. Moovit will show you the directions from Cachan to Rosny-Sur-Seine by RER, metro and train, so no matter how you choose to travel in Paris – you will always have plenty of easy options.

Public transit stations close to Cachan

Cachan is located at Cachan, Paris and the nearest public transit station is Arcueil - Cachan RER.

Metro stations close to Cachan:

  • Barbara
  • Bagneux - Lucie Aubrac

Bus stations close to Cachan:

  • Arcueil - Cachan RER
  • Carnot - Aristide Briand
  • Les Lumières

RER stations close to Cachan:

  • Laplace
  • Bagneux
  • Arcueil - Cachan

Public transit stations close to Rosny-Sur-Seine, Paris

Rosny-Sur-Seine is located at Rosny-Sur-Seine, Paris and the nearest public transit station is Bois Moulin.

Train stations close to Rosny-Sur-Seine:

  • Rosny-Sur-Seine
  • Mantes-La-Jolie

Bus stations close to Rosny-Sur-Seine:

  • Bois Moulin
  • Gustave Eiffel
  • Les Marceaux

Related Routes

By RER and train

To get from Cachan to Rosny-Sur-Seine in Paris, you’ll need to take 2 RER lines and one train line: take the B RER from Arcueil - Cachan station to Châtelet Les Halles station. Next, you’ll have to switch to the A RER and finally take the TER train from Gare Saint-Lazare station to Rosny-Sur-Seine station. The total trip duration for this route is approximately 1 hr 46 min.

106min
Walk to RER stationRER - B
RER - B
RER - A
RER - A
Train - TERTER
Walk to Rosny-Sur-Seine
Leaves from Arcueil - Cachan

Step by Step

  • 1
    Walk to RER station
    Walk to RER station
    Arcueil - Cachan
    30 m • 1 min
  • 2
    RER - B
    Wait for RER
    B
    Aéroport Charles de Gaulle 2 (Terminal 2)
  • 3
    Ride to RER station
    Ride to RER station
    Châtelet Les Halles
    16 min
  • 4
    RER - A
    Wait for RER
    A
    Cergy Le Haut
  • 5
    Ride to RER station
    Ride to RER station
    Auber
    2 min
  • 6
    Walk to train station
    Walk to train station
    Gare Saint-Lazare
    350 m • 4 min
  • 7
    Train - TERTER
    Wait for train
    TER
    Vernon - Giverny
  • 8
    Ride to train station
    Ride to train station
    Rosny-Sur-Seine
    45 min
  • 9
    Walk to Rosny-Sur-Seine
    Walk to
    Rosny-Sur-Seine
    1.56 km • 20 min
*Duration based on 8am traffic

Questions & Answers

  • What is the fastest way to get from Cachan to Rosny-Sur-Seine?

    The fastest way takes 106 minutes, using Bus line B, Bus line 14, Bus line TER.

  • What is the alternative route to get from Cachan to Rosny-Sur-Seine?

    The alternative route takes 106 minutes, using Bus line B, Bus line A, Bus line TER.

  • Is there a direct RER between Cachan and Rosny-Sur-Seine in Paris?

    No, you’ll have to take one RER line, one metro line and one train line in total. The total travelling time is 1 hr 46 min.

  • Which RER line goes from Cachan to Rosny-Sur-Seine in Paris?

    The B RER line goes from Arcueil - Cachan station near Cachan to Aéroport Charles de Gaulle 2 (Terminal 2) station. From there you’ll have to take one metro line and one train line till Aéroport Charles de Gaulle 2 (Terminal 2) station near Rosny-Sur-Seine in Paris

  • How long does it take to travel from Cachan to Rosny-Sur-Seine in Paris by RER, metro and train?

    The total travel time between Cachan and Rosny-Sur-Seine in Paris by RER, metro and train is about 1 hr 46 min.

  • Where do I get on the RER near Cachan to get to Rosny-Sur-Seine in Paris?

    Get on the B RER from the Arcueil - Cachan station near Cachan in Paris.

  • Where do I get off the RER when travelling between Cachan and Rosny-Sur-Seine in Paris?

    Get off the RER at the Aéroport Charles de Gaulle 2 (Terminal 2) station, which is closest to Rosny-Sur-Seine in Paris.

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