How to get from Boissy-Sous-Saint-Yon to Chilly-Mazarin by RER, bus and light rail?

From Boissy-Sous-Saint-Yon to Chilly-Mazarin by RER, bus and light rail

To get from Boissy-Sous-Saint-Yon to Chilly-Mazarin in Paris, you’ll need to take one bus line, one RER line and one light rail line: take the 4555 bus from Facteur Cheval station to Gare D'Arpajon station. Next, you’ll have to switch to the C RER and finally take the T12 light rail from Épinay-Sur-Orge station to Chilly-Mazarin station. The total trip duration for this route is approximately 1 hr 4 min. The RER, bus and light rail schedule from Boissy-Sous-Saint-Yon may change. We recommend you check the updated RER, bus and light rail schedule to Chilly-Mazarin on the Moovit app.

64min
Walk to bus station
Bus - 45554555
RER - C
RER - C
Light Rail - T12
Light Rail - T12
Leaves from Facteur Cheval

Step by Step

  • 1
    Walk to bus station
    Walk to bus station
    Facteur Cheval
    60 m • 1 min
  • 2
    Bus - 45554555
    Wait for bus
    4555
    Gare D'Arpajon
  • 3
    Ride to bus station
    Ride to bus station
    Gare D'Arpajon
    16 min
  • 4
    Walk to RER station
    Walk to RER station
    Arpajon
    40 m • 1 min
  • 5
    RER - C
    Wait for RER
    C
    Pontoise
  • 6
    Ride to RER station
    Ride to RER station
    Épinay-Sur-Orge
    18 min
  • 7
    Walk to light rail station
    Walk to light rail station
    Épinay-Sur-Orge
    410 m • 6 min
  • 8
    Light Rail - T12T12
    Wait for light rail
    T12
    Massy-Palaiseau
  • 9
    Ride to light rail station Chilly-Mazarin
    Ride to light rail station
    Chilly-Mazarin
    8 min
*Duration based on 8am traffic

From Boissy-Sous-Saint-Yon to Chilly-Mazarin by bus and light rail

To get from Boissy-Sous-Saint-Yon to Chilly-Mazarin in Paris, you’ll need to take 2 bus lines and one light rail line: take the 4555 bus from Facteur Cheval station to Porte D'Étampes station. Next, you’ll have to switch to the 9115 bus and finally take the T12 light rail from Longjumeau station to Chilly-Mazarin station. The total trip duration for this route is approximately 1 hr 9 min. The RER, bus and light rail schedule from Boissy-Sous-Saint-Yon may change. We recommend you check the updated RER, bus and light rail schedule to Chilly-Mazarin on the Moovit app.

69min
Walk to bus station
Bus - 45554555
Bus - 91159115
Light Rail - T12
Light Rail - T12
Leaves from Facteur Cheval

Step by Step

  • 1
    Walk to bus station
    Walk to bus station
    Facteur Cheval
    60 m • 1 min
  • 2
    Bus - 45554555
    Wait for bus
    4555
    Gare D'Arpajon
  • 3
    Ride to bus station
    Ride to bus station
    Porte D'Étampes
    15 min
  • 4
    Walk to bus station
    Walk to bus station
    Porte D'Étampes
    90 m • 2 min
  • 5
    Bus - 91159115
    Wait for bus
    9115
    Porte D'Orléans
  • 6
    Ride to bus station
    Ride to bus station
    Gare de Longjumeau
    39 min
  • 7
    Walk to light rail station
    Walk to light rail station
    Longjumeau
    180 m • 3 min
  • 8
    Light Rail - T12T12
    Wait for light rail
    T12
    Évry-Courcouronnes
  • 9
    Ride to light rail station Chilly-Mazarin
    Ride to light rail station
    Chilly-Mazarin
    1 min
*Duration based on 8am traffic
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Public transit directions from Boissy-Sous-Saint-Yon to Chilly-Mazarin

The distance between Boissy-Sous-Saint-Yon, Paris and Chilly-Mazarin, Paris is approximately 25.79 km, which can typically be travelled in 64 min. Moovit will show you the directions from Boissy-Sous-Saint-Yon to Chilly-Mazarin by RER, bus and light rail, so no matter how you choose to travel in Paris – you will always have plenty of easy options.

RER, Bus And Light Rail schedule from Boissy-Sous-Saint-Yon to Chilly-Mazarin

To check the RER, bus and light rail schedule from Boissy-Sous-Saint-Yon to Chilly-Mazarin using the Moovit app, first download and open the app on your smartphone. Enter your starting point (Boissy-Sous-Saint-Yon) and destination (Chilly-Mazarin), then select the desired date and time of travel. Moovit will show all available RER, bus and light rail routes, estimated travel times, and any required transfers. You can view detailed departure and arrival times for each RER, bus and light rail, 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, bus and light rail schedules.

Related Routes

From Boissy-Sous-Saint-Yon to Chilly-Mazarin by bus and light rail

To get from Boissy-Sous-Saint-Yon to Chilly-Mazarin in Paris, you’ll need to take 2 bus lines and one light rail line: take the 4555 bus from Facteur Cheval station to Porte D'Étampes station. Next, you’ll have to switch to the 9115 bus and finally take the T12 light rail from Longjumeau station to Chilly-Mazarin station. The total trip duration for this route is approximately 1 hr 9 min. The RER, bus and light rail schedule from Boissy-Sous-Saint-Yon may change. We recommend you check the updated RER, bus and light rail schedule to Chilly-Mazarin on the Moovit app.

69min
Walk to bus station
Bus - 45554555
Bus - 91159115
Light Rail - T12
Light Rail - T12
Leaves from Facteur Cheval

Step by Step

  • 1
    Walk to bus station
    Walk to bus station
    Facteur Cheval
    60 m • 1 min
  • 2
    Bus - 45554555
    Wait for bus
    4555
    Gare D'Arpajon
  • 3
    Ride to bus station
    Ride to bus station
    Porte D'Étampes
    15 min
  • 4
    Walk to bus station
    Walk to bus station
    Porte D'Étampes
    90 m • 2 min
  • 5
    Bus - 91159115
    Wait for bus
    9115
    Porte D'Orléans
  • 6
    Ride to bus station
    Ride to bus station
    Gare de Longjumeau
    39 min
  • 7
    Walk to light rail station
    Walk to light rail station
    Longjumeau
    180 m • 3 min
  • 8
    Light Rail - T12T12
    Wait for light rail
    T12
    Évry-Courcouronnes
  • 9
    Ride to light rail station Chilly-Mazarin
    Ride to light rail station
    Chilly-Mazarin
    1 min
*Duration based on 8am traffic

Questions & Answers

  • What is the fastest way to get from Boissy-Sous-Saint-Yon to Chilly-Mazarin?

    The fastest way takes 64 minutes, using Bus line 4555, RER line C, Light Rail line T12.

  • What is the alternative route to get from Boissy-Sous-Saint-Yon to Chilly-Mazarin?

    The alternative route takes 69 minutes, using Bus line 4555, Bus line 9115, Light Rail line T12.

  • Is there a direct bus between Boissy-Sous-Saint-Yon and Chilly-Mazarin in Paris?

    No, you’ll have to take one bus line, one RER line and one light rail line in total. The total travelling time is 1 hr 4 min.

  • Which bus line goes from Boissy-Sous-Saint-Yon to Chilly-Mazarin in Paris?

    The 4555 bus line goes from Facteur Cheval station near Boissy-Sous-Saint-Yon to Gare D'Arpajon station. From there you’ll have to take one RER line and one light rail line till Gare D'Arpajon station near Chilly-Mazarin in Paris.

  • How long does it take to travel from Boissy-Sous-Saint-Yon to Chilly-Mazarin in Paris by bus, RER and light rail?

    The total travel time between Boissy-Sous-Saint-Yon and Chilly-Mazarin in Paris by bus, RER and light rail is about 1 hr 4 min.

  • Where do I get on the bus near Boissy-Sous-Saint-Yon to get to Chilly-Mazarin in Paris?

    Get on the 4555 bus from the Facteur Cheval stop near Boissy-Sous-Saint-Yon in Paris.

  • Where do I get off the bus when travelling between Boissy-Sous-Saint-Yon and Chilly-Mazarin in Paris?

    Get off the bus at the Gare D'Arpajon station, which is closest to Chilly-Mazarin in Paris.

Popular Routes