How to get from Boissy-Le-Sec to Cachan by RER and bus?

From Boissy-Le-Sec to Cachan by RER and bus

To get from Boissy-Le-Sec to Cachan in Paris, you’ll need to take one bus line and 2 RER lines: take the 4414 bus from Le Rotoir station to Louis Moreau station. Next, you’ll have to switch to the C RER and finally take the B RER from Saint-Michel Notre-Dame station to Arcueil - Cachan station. The total trip duration for this route is approximately 2 hr 12 min. The RER and bus schedule from Boissy-Le-Sec may change. We recommend you check the updated RER and bus schedule to Cachan on the Moovit app.

132min
Bus - 44144414
RER - C
RER - C
RER - B
RER - B
Walk to Cachan
Leaves from Le Rotoir

Step by Step

  • 1
    Start from bus station
    Start from bus station
    Boissy-Le-Sec
  • 2
    Bus - 44144414
    Wait for bus
    4414
    Louis Moreau
  • 3
    Ride to bus station
    Ride to bus station
    Louis Moreau
    34 min
  • 4
    Walk to RER station
    Walk to RER station
    Étampes
    270 m • 4 min
  • 5
    RER - C
    Wait for RER
    C
    Saint-Quentin En Yvelines - Montigny-Le-Bretonneux
  • 6
    Ride to RER station
    Ride to RER station
    Saint-Michel Notre-Dame
    62 min
  • 7
    RER - B
    Wait for RER
    B
    Robinson
  • 8
    Ride to RER station
    Ride to RER station
    Arcueil - Cachan
    14 min
  • 9
    Walk to Cachan
    Walk to
    Cachan
    20 m • 1 min
*Duration based on 8am traffic

Alternative route from Boissy-Le-Sec to Cachan by RER and bus via 4456, C and B

To get from Boissy-Le-Sec to Cachan in Paris, you’ll need to take one bus line and 2 RER lines: take the 4456 bus from Hameau du Plateau station to Champ de Courses station. Next, you’ll have to switch to the C RER and finally take the B RER from Saint-Michel Notre-Dame station to Arcueil - Cachan station. The total trip duration for this route is approximately 3 hr 10 min. The RER and bus schedule from Boissy-Le-Sec may change. We recommend you check the updated RER and bus schedule to Cachan on the Moovit app.

190min
Walk to bus station
Bus - 44564456
RER - C
RER - C
RER - B
RER - B
Walk to Cachan
Leaves from Hameau du Plateau

Step by Step

  • 1
    Walk to bus station
    Walk to bus station
    Hameau du Plateau
    1.96 km • 25 min
  • 2
    Bus - 44564456
    Wait for bus
    4456
    Champ de Courses
  • 3
    Ride to bus station
    Ride to bus station
    Champ de Courses
    50 min
  • 4
    Walk to RER station
    Walk to RER station
    Dourdan la Forêt
    100 m • 2 min
  • 5
    RER - C
    Wait for RER
    C
    Invalides
  • 6
    Ride to RER station
    Ride to RER station
    Saint-Michel Notre-Dame
    73 min
  • 7
    RER - B
    Wait for RER
    B
    Robinson
  • 8
    Ride to RER station
    Ride to RER station
    Arcueil - Cachan
    14 min
  • 9
    Walk to Cachan
    Walk to
    Cachan
    20 m • 1 min
*Duration based on 8am traffic
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Public transit directions from Boissy-Le-Sec to Cachan

The distance between Boissy-Le-Sec, Paris and Cachan, Paris is approximately 79.53 km, which can typically be travelled in 132 min. Moovit will show you the directions from Boissy-Le-Sec to Cachan 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 Boissy-Le-Sec to Cachan

To check the RER and bus schedule from Boissy-Le-Sec to Cachan using the Moovit app, first download and open the app on your smartphone. Enter your starting point (Boissy-Le-Sec) and destination (Cachan), 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 Boissy-Le-Sec to Cachan by RER and bus via 4456, C and B

To get from Boissy-Le-Sec to Cachan in Paris, you’ll need to take one bus line and 2 RER lines: take the 4456 bus from Hameau du Plateau station to Champ de Courses station. Next, you’ll have to switch to the C RER and finally take the B RER from Saint-Michel Notre-Dame station to Arcueil - Cachan station. The total trip duration for this route is approximately 3 hr 10 min. The RER and bus schedule from Boissy-Le-Sec may change. We recommend you check the updated RER and bus schedule to Cachan on the Moovit app.

190min
Walk to bus station
Bus - 44564456
RER - C
RER - C
RER - B
RER - B
Walk to Cachan
Leaves from Hameau du Plateau

Step by Step

  • 1
    Walk to bus station
    Walk to bus station
    Hameau du Plateau
    1.96 km • 25 min
  • 2
    Bus - 44564456
    Wait for bus
    4456
    Champ de Courses
  • 3
    Ride to bus station
    Ride to bus station
    Champ de Courses
    50 min
  • 4
    Walk to RER station
    Walk to RER station
    Dourdan la Forêt
    100 m • 2 min
  • 5
    RER - C
    Wait for RER
    C
    Invalides
  • 6
    Ride to RER station
    Ride to RER station
    Saint-Michel Notre-Dame
    73 min
  • 7
    RER - B
    Wait for RER
    B
    Robinson
  • 8
    Ride to RER station
    Ride to RER station
    Arcueil - Cachan
    14 min
  • 9
    Walk to Cachan
    Walk to
    Cachan
    20 m • 1 min
*Duration based on 8am traffic

Questions & Answers

  • What is the fastest way to get from Boissy-Le-Sec to Cachan?

    The fastest way takes 132 minutes, using Bus line 4414, RER line C, RER line B.

  • What is the alternative route to get from Boissy-Le-Sec to Cachan?

    The alternative route takes 190 minutes, using Bus line 4456, RER line C, RER line B.

  • Is there a direct bus between Boissy-Le-Sec and Cachan in Paris?

    No, you’ll have to take one bus line and 2 RER lines in total. The total travelling time is 2 hr 12 min.

  • Which bus line goes from Boissy-Le-Sec to Cachan in Paris?

    The 4414 bus line goes from Louis Moreau station near Boissy-Le-Sec to Louis Moreau station. From there you’ll have to take 2 RER lines till Louis Moreau station near Cachan in Paris.

  • How long does it take to travel from Boissy-Le-Sec to Cachan in Paris by bus and RER?

    The total travel time between Boissy-Le-Sec and Cachan in Paris by bus and RER is about 2 hr 12 min.

  • Where do I get on the bus near Boissy-Le-Sec to get to Cachan in Paris?

    Get on the 4414 bus from the Louis Moreau stop near Boissy-Le-Sec in Paris.

  • Where do I get off the bus when travelling between Boissy-Le-Sec and Cachan in Paris?

    Get off the bus at the Louis Moreau station, which is closest to Cachan in Paris.

Popular Routes