How to get from Charles de Gaulle - Étoile to Cachan by RER?

Charles de Gaulle - Étoile to Cachan - RER Schedule

The A RER from Charles de Gaulle - Étoile to Cachan usually operates 24 hours a day, 7 days a week, running every 5 min-4 hr 30 min. The trip takes about 26 min, with regular service throughout the operating hours.

From Charles de Gaulle - Étoile to Cachan by RER

To get from Charles de Gaulle - Étoile to Cachan in Paris, take the A RER from Charles de Gaulle - Étoile station to Châtelet - Les Halles station. Next, take the B RER from Châtelet - Les Halles station to Arcueil - Cachan station. The total trip duration for this route is approximately 26 min. The RER schedule from Charles de Gaulle - Étoile may change. We recommend you check the updated RER schedule to Cachan on the Moovit app.

26min
RER - A
RER - A
RER - B
RER - B
Walk to Cachan
Leaves from Charles de Gaulle - Étoile

Step by Step

  • 1
    Start from RER station
    Start from RER station
    Charles de Gaulle - Étoile
  • 2
    RER - A
    Wait for RER
    A
    Marne-La-Vallée - Chessy
  • 3
    Ride to RER station
    Ride to RER station
    Châtelet - Les Halles
    6 min
  • 4
    RER - B
    Wait for RER
    B
    Massy - Palaiseau
  • 5
    Ride to RER station
    Ride to RER station
    Arcueil - Cachan
    15 min
  • 6
    Walk to Cachan
    Walk to
    Cachan
    20 m • 1 min
*Duration based on 8am traffic
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Public transit directions from Charles de Gaulle - Étoile to Cachan

The distance between Charles de Gaulle - Étoile, Paris and Cachan, Paris is approximately 12.23 km, which can typically be traveled in 26 min. Moovit will show you the directions from Charles de Gaulle - Étoile to Cachan by RER, so no matter how you choose to travel in Paris – you will always have plenty of easy options.

RER schedule from Charles de Gaulle - Étoile to Cachan

To check the RER schedule from Charles de Gaulle - Étoile to Cachan using the Moovit app, first download and open the app on your smartphone. Enter your starting point (Charles de Gaulle - Étoile) and destination (Cachan), then select the desired date and time of travel. Moovit will show all available RER routes, estimated travel times, and any required transfers. You can view detailed departure and arrival times for each RER, 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 schedules.

Related Routes

Questions & Answers

  • What is the fastest way to get from Charles de Gaulle - Étoile to Cachan?

    The fastest way takes 26 minutes, using RER line A, RER line B.

  • Is there a direct RER between Charles de Gaulle - Étoile and Cachan in Paris?

    No, you’ll have to take 2 RER lines in total. The total traveling time is 26 min.

  • Which RER line goes from Charles de Gaulle - Étoile to Cachan in Paris?

    The A RER line goes from Châtelet - Les Halles station near Charles de Gaulle - Étoile to Arcueil - Cachan station. From there you’ll have to take one RER line till Arcueil - Cachan station near Cachan in Paris.

  • How long does it take to travel from Charles de Gaulle - Étoile to Cachan in Paris by RER?

    The total travel time between Charles de Gaulle - Étoile and Cachan in Paris by RER is about 26 min.

  • Where do I get on the RER near Charles de Gaulle - Étoile to get to Cachan in Paris?

    Get on the A RER from the Châtelet - Les Halles station near Charles de Gaulle - Étoile in Paris.

  • Where do I get off the RER when traveling between Charles de Gaulle - Étoile and Cachan in Paris?

    Get off the RER at the Arcueil - Cachan station, which is closest to Cachan in Paris.

Popular Routes