How to get from Chilly-Mazarin to Coubert by RER and bus?

From Chilly-Mazarin to Coubert by RER and bus

To get from Chilly-Mazarin to Coubert in Paris, you’ll need to take 2 bus lines and one RER line: take the N123 bus from Gare de Chilly-Mazarin station to Châtelet station. Next, you’ll have to switch to the A RER and finally take the 3121 bus from Gare de Boissy-Saint-Léger station to Coubert Rn 19 station. The total trip duration for this route is approximately 3 hr 40 min. The RER and bus schedule from Chilly-Mazarin may change. We recommend you check the updated RER and bus schedule to Coubert on the Moovit app.

220min
Walk to bus station
Bus - N123N123
RER - A
RER - A
Bus - 31213121
Walk to Coubert
Leaves from Gare de Chilly-Mazarin

Step by Step

  • 1
    Walk to bus station
    Walk to bus station
    Gare de Chilly-Mazarin
    40 m • 1 min
  • 2
    Bus - N123N123
    Wait for bus
    N123
    Châtelet
  • 3
    Ride to bus station
    Ride to bus station
    Châtelet
    51 min
  • 4
    Walk to RER station
    Walk to RER station
    Châtelet Les Halles
    730 m • 10 min
  • 5
    RER - A
    Wait for RER
    A
    Boissy-Saint-Léger
  • 6
    Ride to RER station
    Ride to RER station
    Boissy-Saint-Léger
    31 min
  • 7
    Walk to bus station
    Walk to bus station
    Gare de Boissy-Saint-Léger
    70 m • 1 min
  • 8
    Bus - 31213121
    Wait for bus
    3121
    Gare de Verneuil-L'Étang
  • 9
    Ride to bus station
    Ride to bus station
    Coubert Rn 19
    39 min
  • 10
    Walk to Coubert
    Walk to
    Coubert
    30 m • 1 min
*Duration based on 8am traffic

Alternative route from Chilly-Mazarin to Coubert by RER and bus via N21, A and 3121

To get from Chilly-Mazarin to Coubert in Paris, you’ll need to take 2 bus lines and one RER line: take the N21 bus from Rue de Chilly station to Châtelet station. Next, you’ll have to switch to the A RER and finally take the 3121 bus from Gare de Boissy-Saint-Léger station to Coubert Rn 19 station. The total trip duration for this route is approximately 3 hr 22 min. The RER and bus schedule from Chilly-Mazarin may change. We recommend you check the updated RER and bus schedule to Coubert on the Moovit app.

202min
Walk to bus stationBus - N21
Bus - N21
RER - A
RER - A
Bus - 31213121
Walk to Coubert
Leaves from Rue de Chilly

Step by Step

  • 1
    Walk to bus station
    Walk to bus station
    Rue de Chilly
    450 m • 6 min
  • 2
    Bus - N21N21
    Wait for bus
    N21
    Châtelet
  • 3
    Ride to bus station
    Ride to bus station
    Châtelet
    80 min
  • 4
    Walk to RER station
    Walk to RER station
    Châtelet Les Halles
    680 m • 9 min
  • 5
    RER - A
    Wait for RER
    A
    Boissy-Saint-Léger
  • 6
    Ride to RER station
    Ride to RER station
    Boissy-Saint-Léger
    31 min
  • 7
    Walk to bus station
    Walk to bus station
    Gare de Boissy-Saint-Léger
    70 m • 1 min
  • 8
    Bus - 31213121
    Wait for bus
    3121
    Gare de Verneuil-L'Étang
  • 9
    Ride to bus station
    Ride to bus station
    Coubert Rn 19
    39 min
  • 10
    Walk to Coubert
    Walk to
    Coubert
    30 m • 1 min
*Duration based on 8am traffic
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Public transit directions from Chilly-Mazarin to Coubert

The distance between Chilly-Mazarin, Paris and Coubert, Paris is approximately 65.69 km, which can typically be travelled in 220 min. Moovit will show you the directions from Chilly-Mazarin to Coubert 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 Chilly-Mazarin to Coubert

To check the RER and bus schedule from Chilly-Mazarin to Coubert using the Moovit app, first download and open the app on your smartphone. Enter your starting point (Chilly-Mazarin) and destination (Coubert), 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

Alternative route from Chilly-Mazarin to Coubert by RER and bus via N21, A and 3121

To get from Chilly-Mazarin to Coubert in Paris, you’ll need to take 2 bus lines and one RER line: take the N21 bus from Rue de Chilly station to Châtelet station. Next, you’ll have to switch to the A RER and finally take the 3121 bus from Gare de Boissy-Saint-Léger station to Coubert Rn 19 station. The total trip duration for this route is approximately 3 hr 22 min. The RER and bus schedule from Chilly-Mazarin may change. We recommend you check the updated RER and bus schedule to Coubert on the Moovit app.

202min
Walk to bus stationBus - N21
Bus - N21
RER - A
RER - A
Bus - 31213121
Walk to Coubert
Leaves from Rue de Chilly

Step by Step

  • 1
    Walk to bus station
    Walk to bus station
    Rue de Chilly
    450 m • 6 min
  • 2
    Bus - N21N21
    Wait for bus
    N21
    Châtelet
  • 3
    Ride to bus station
    Ride to bus station
    Châtelet
    80 min
  • 4
    Walk to RER station
    Walk to RER station
    Châtelet Les Halles
    680 m • 9 min
  • 5
    RER - A
    Wait for RER
    A
    Boissy-Saint-Léger
  • 6
    Ride to RER station
    Ride to RER station
    Boissy-Saint-Léger
    31 min
  • 7
    Walk to bus station
    Walk to bus station
    Gare de Boissy-Saint-Léger
    70 m • 1 min
  • 8
    Bus - 31213121
    Wait for bus
    3121
    Gare de Verneuil-L'Étang
  • 9
    Ride to bus station
    Ride to bus station
    Coubert Rn 19
    39 min
  • 10
    Walk to Coubert
    Walk to
    Coubert
    30 m • 1 min
*Duration based on 8am traffic

Questions & Answers

  • What is the fastest way to get from Chilly-Mazarin to Coubert?

    The fastest way takes 220 minutes, using Bus line N123, RER line A, Bus line 3121.

  • What is the alternative route to get from Chilly-Mazarin to Coubert?

    The alternative route takes 202 minutes, using Bus line N21, RER line A, Bus line 3121.

  • Is there a direct bus between Chilly-Mazarin and Coubert in Paris?

    No, you’ll have to take 2 bus lines and one RER line in total. The total travelling time is 3 hr 40 min.

  • Which bus line goes from Chilly-Mazarin to Coubert in Paris?

    The N123 bus line goes from Gare de Chilly-Mazarin station near Chilly-Mazarin to Châtelet station. From there you’ll have to take one bus line and one RER line till Châtelet station near Coubert in Paris.

  • How long does it take to travel from Chilly-Mazarin to Coubert in Paris by bus and RER?

    The total travel time between Chilly-Mazarin and Coubert in Paris by bus and RER is about 3 hr 40 min.

  • Where do I get on the bus near Chilly-Mazarin to get to Coubert in Paris?

    Get on the N123 bus from the Gare de Chilly-Mazarin stop near Chilly-Mazarin in Paris.

  • Where do I get off the bus when travelling between Chilly-Mazarin and Coubert in Paris?

    Get off the bus at the Châtelet stop, which is closest to Coubert in Paris.

Popular Routes