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

From Courtry to Chilly-Mazarin by RER and bus

To get from Courtry to Chilly-Mazarin in Paris, you’ll need to take 2 bus lines and one RER line: take the EX 19 bus from Le Pin - Courtry - Station de Covoiturage station to Roissypole - Aéroport Cdg1 (G2) station. Next, you’ll have to switch to the B RER and finally take the 297 bus from Antony RER station to Chilly-Mazarin station. The total trip duration for this route is approximately 2 hr 31 min. The RER and bus schedule from Courtry may change. We recommend you check the updated RER and bus schedule to Chilly-Mazarin on the Moovit app.

151min
Walk to bus station
Bus - EX 19EX 19
RER - B
RER - B
Bus - 297297
Walk to Chilly-Mazarin
Leaves from Le Pin - Courtry - Station de Covoiturage

Step by Step

  • 1
    Walk to bus station
    Walk to bus station
    Le Pin - Courtry - Station de Covoiturage
    1.52 km • 20 min
  • 2
    Bus - EX 19EX 19
    Wait for bus
    EX 19
    Roissypole - Aéroport Cdg1 (G2)
  • 3
    Ride to bus station
    Ride to bus station
    Roissypole - Aéroport Cdg1 (G2)
    27 min
  • 4
    Walk to RER station
    Walk to RER station
    Aéroport Cdg 1 (Terminal 3)
    250 m • 4 min
  • 5
    RER - B
    Wait for RER
    B
    Massy - Palaiseau
  • 6
    Ride to RER station
    Ride to RER station
    Antony
    57 min
  • 7
    Walk to bus station
    Walk to bus station
    Antony RER
    50 m • 1 min
  • 8
    Bus - 297297
    Wait for bus
    297
    Place Charles Steber / Longjumeau
  • 9
    Ride to bus station
    Ride to bus station
    Chilly-Mazarin
    29 min
  • 10
    Walk to Chilly-Mazarin
    Walk to
    Chilly-Mazarin
    130 m • 2 min
*Duration based on 8am traffic

Alternative route from Courtry to Chilly-Mazarin by RER and bus via EX 100, B and 297

To get from Courtry to Chilly-Mazarin in Paris, you’ll need to take 2 bus lines and one RER line: take the EX 100 bus from Rond-Point Des Sciences station to Gare de Sevran Beaudottes station. Next, you’ll have to switch to the B RER and finally take the 297 bus from Antony RER station to Chilly-Mazarin station. The total trip duration for this route is approximately 2 hr 38 min. The RER and bus schedule from Courtry may change. We recommend you check the updated RER and bus schedule to Chilly-Mazarin on the Moovit app.

158min
Walk to bus station
Bus - EX 100EX 100
RER - B
RER - B
Bus - 297297
Walk to Chilly-Mazarin
Leaves from Rond-Point Des Sciences

Step by Step

  • 1
    Walk to bus station
    Walk to bus station
    Rond-Point Des Sciences
    1.81 km • 23 min
  • 2
    Bus - EX 100EX 100
    Wait for bus
    EX 100
    Roissypole - Aéroport Cdg1 (D3)
  • 3
    Ride to bus station
    Ride to bus station
    Gare de Sevran Beaudottes
    37 min
  • 4
    Walk to RER station
    Walk to RER station
    Sevran Beaudottes
    100 m • 2 min
  • 5
    RER - B
    Wait for RER
    B
    Saint-Rémy-Lès-Chevreuse
  • 6
    Ride to RER station
    Ride to RER station
    Antony
    46 min
  • 7
    Walk to bus station
    Walk to bus station
    Antony RER
    50 m • 1 min
  • 8
    Bus - 297297
    Wait for bus
    297
    Place Charles Steber / Longjumeau
  • 9
    Ride to bus station
    Ride to bus station
    Chilly-Mazarin
    29 min
  • 10
    Walk to Chilly-Mazarin
    Walk to
    Chilly-Mazarin
    130 m • 2 min
*Duration based on 8am traffic
The Most Popular Urban Mobility App in Paris.
All local mobility options in one app

Public transit directions from Courtry to Chilly-Mazarin

The distance between Courtry, Paris and Chilly-Mazarin, Paris is approximately 78.17 km, which can typically be travelled in 151 min. Moovit will show you the directions from Courtry to Chilly-Mazarin 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 Courtry to Chilly-Mazarin

To check the RER and bus schedule from Courtry to Chilly-Mazarin using the Moovit app, first download and open the app on your smartphone. Enter your starting point (Courtry) and destination (Chilly-Mazarin), 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 Courtry to Chilly-Mazarin by RER and bus via EX 100, B and 297

To get from Courtry to Chilly-Mazarin in Paris, you’ll need to take 2 bus lines and one RER line: take the EX 100 bus from Rond-Point Des Sciences station to Gare de Sevran Beaudottes station. Next, you’ll have to switch to the B RER and finally take the 297 bus from Antony RER station to Chilly-Mazarin station. The total trip duration for this route is approximately 2 hr 38 min. The RER and bus schedule from Courtry may change. We recommend you check the updated RER and bus schedule to Chilly-Mazarin on the Moovit app.

158min
Walk to bus station
Bus - EX 100EX 100
RER - B
RER - B
Bus - 297297
Walk to Chilly-Mazarin
Leaves from Rond-Point Des Sciences

Step by Step

  • 1
    Walk to bus station
    Walk to bus station
    Rond-Point Des Sciences
    1.81 km • 23 min
  • 2
    Bus - EX 100EX 100
    Wait for bus
    EX 100
    Roissypole - Aéroport Cdg1 (D3)
  • 3
    Ride to bus station
    Ride to bus station
    Gare de Sevran Beaudottes
    37 min
  • 4
    Walk to RER station
    Walk to RER station
    Sevran Beaudottes
    100 m • 2 min
  • 5
    RER - B
    Wait for RER
    B
    Saint-Rémy-Lès-Chevreuse
  • 6
    Ride to RER station
    Ride to RER station
    Antony
    46 min
  • 7
    Walk to bus station
    Walk to bus station
    Antony RER
    50 m • 1 min
  • 8
    Bus - 297297
    Wait for bus
    297
    Place Charles Steber / Longjumeau
  • 9
    Ride to bus station
    Ride to bus station
    Chilly-Mazarin
    29 min
  • 10
    Walk to Chilly-Mazarin
    Walk to
    Chilly-Mazarin
    130 m • 2 min
*Duration based on 8am traffic

Questions & Answers

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

    The fastest way takes 151 minutes, using Bus line EX 19, RER line B, Bus line 297.

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

    The alternative route takes 158 minutes, using Bus line EX 100, RER line B, Bus line 297.

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

    No, you’ll have to take 2 bus lines and one RER line in total. The total travelling time is 2 hr 31 min.

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

    The EX 19 bus line goes from Le Pin - Courtry - Station de Covoiturage station near Courtry to Roissypole - Aéroport Cdg1 (G2) station. From there you’ll have to take one bus line and one RER line till Roissypole - Aéroport Cdg1 (G2) station near Chilly-Mazarin in Paris.

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

    The total travel time between Courtry and Chilly-Mazarin in Paris by bus and RER is about 2 hr 31 min.

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

    Get on the EX 19 bus from the Le Pin - Courtry - Station de Covoiturage stop near Courtry in Paris.

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

    Get off the bus at the Roissypole - Aéroport Cdg1 (G2) stop, which is closest to Chilly-Mazarin in Paris.

Popular Routes