How to get from Croissy-Beaubourg to Champlan by RER and bus?

From Croissy-Beaubourg to Champlan by RER and bus

To get from Croissy-Beaubourg to Champlan in Paris, you’ll need to take one bus line and 2 RER lines: take the 321 bus from Table D'Orientation station to Gare de Torcy station. Next, you’ll have to switch to the A RER and finally take the B RER from Châtelet Les Halles station to Palaiseau station. The total trip duration for this route is approximately 1 hr 39 min.

99min
Walk to bus station
Bus - 321321
RER - A
RER - A
RER - B
RER - B
Walk to Champlan
Leaves from Table D'Orientation

Step by Step

  • 1
    Walk to bus station
    Walk to bus station
    Table D'Orientation
    10 m • 1 min
  • 2
    Bus - 321321
    Wait for bus
    321
    Gare de Torcy
  • 3
    Ride to bus station
    Ride to bus station
    Gare de Torcy
    9 min
  • 4
    Walk to RER station
    Walk to RER station
    Torcy
    40 m • 1 min
  • 5
    RER - A
    Wait for RER
    A
    Poissy
  • 6
    Ride to RER station
    Ride to RER station
    Châtelet Les Halles
    31 min
  • 7
    RER - B
    Wait for RER
    B
    Saint-Rémy-Lès-Chevreuse
  • 8
    Ride to RER station
    Ride to RER station
    Palaiseau
    27 min
  • 9
    Walk to Champlan
    Walk to
    Champlan
    1.71 km • 22 min
*Duration based on 8am traffic

Alternative route from Croissy-Beaubourg to Champlan by RER and bus via 421, A and B

To get from Croissy-Beaubourg to Champlan in Paris, you’ll need to take one bus line and 2 RER lines: take the 421 bus from Table D'Orientation station to Gare de Torcy RER station. Next, you’ll have to switch to the A RER and finally take the B RER from Châtelet Les Halles station to Palaiseau station. The total trip duration for this route is approximately 1 hr 43 min.

103min
Walk to bus station
Bus - 421421
RER - A
RER - A
RER - B
RER - B
Walk to Champlan
Leaves from Table D'Orientation

Step by Step

  • 1
    Walk to bus station
    Walk to bus station
    Table D'Orientation
    10 m • 1 min
  • 2
    Bus - 421421
    Wait for bus
    421
    Gare de Torcy RER
  • 3
    Ride to bus station
    Ride to bus station
    Gare de Torcy RER
    8 min
  • 4
    Walk to RER station
    Walk to RER station
    Torcy
    70 m • 1 min
  • 5
    RER - A
    Wait for RER
    A
    Poissy
  • 6
    Ride to RER station
    Ride to RER station
    Châtelet Les Halles
    31 min
  • 7
    RER - B
    Wait for RER
    B
    Saint-Rémy-Lès-Chevreuse
  • 8
    Ride to RER station
    Ride to RER station
    Palaiseau
    27 min
  • 9
    Walk to Champlan
    Walk to
    Champlan
    1.71 km • 22 min
*Duration based on 8am traffic
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Public transit directions from Croissy-Beaubourg to Champlan

The distance between Croissy-Beaubourg, Paris and Champlan, Paris is approximately 50.06 km, which can typically be travelled in 99 min. Moovit will show you the directions from Croissy-Beaubourg to Champlan by RER and bus, so no matter how you choose to travel in Paris – you will always have plenty of easy options.

Related Routes

Alternative route from Croissy-Beaubourg to Champlan by RER and bus via 421, A and B

To get from Croissy-Beaubourg to Champlan in Paris, you’ll need to take one bus line and 2 RER lines: take the 421 bus from Table D'Orientation station to Gare de Torcy RER station. Next, you’ll have to switch to the A RER and finally take the B RER from Châtelet Les Halles station to Palaiseau station. The total trip duration for this route is approximately 1 hr 43 min.

103min
Walk to bus station
Bus - 421421
RER - A
RER - A
RER - B
RER - B
Walk to Champlan
Leaves from Table D'Orientation

Step by Step

  • 1
    Walk to bus station
    Walk to bus station
    Table D'Orientation
    10 m • 1 min
  • 2
    Bus - 421421
    Wait for bus
    421
    Gare de Torcy RER
  • 3
    Ride to bus station
    Ride to bus station
    Gare de Torcy RER
    8 min
  • 4
    Walk to RER station
    Walk to RER station
    Torcy
    70 m • 1 min
  • 5
    RER - A
    Wait for RER
    A
    Poissy
  • 6
    Ride to RER station
    Ride to RER station
    Châtelet Les Halles
    31 min
  • 7
    RER - B
    Wait for RER
    B
    Saint-Rémy-Lès-Chevreuse
  • 8
    Ride to RER station
    Ride to RER station
    Palaiseau
    27 min
  • 9
    Walk to Champlan
    Walk to
    Champlan
    1.71 km • 22 min
*Duration based on 8am traffic

Questions & Answers

  • What is the fastest way to get from Croissy-Beaubourg to Champlan?

    The fastest way takes 99 minutes, using Bus line 321, RER line A, RER line B.

  • What is the alternative route to get from Croissy-Beaubourg to Champlan?

    The alternative route takes 103 minutes, using Bus line 421, RER line A, RER line B.

  • Is there a direct bus between Croissy-Beaubourg and Champlan in Paris?

    No, you’ll have to take one bus line and 2 RER lines in total. The total travelling time is 1 hr 39 min.

  • Which bus line goes from Croissy-Beaubourg to Champlan in Paris?

    The 321 bus line goes from Table D'Orientation station near Croissy-Beaubourg to Gare de Torcy station. From there you’ll have to take 2 RER lines till Gare de Torcy station near Champlan in Paris.

  • How long does it take to travel from Croissy-Beaubourg to Champlan in Paris by bus and RER?

    The total travel time between Croissy-Beaubourg and Champlan in Paris by bus and RER is about 1 hr 39 min.

  • Where do I get on the bus near Croissy-Beaubourg to get to Champlan in Paris?

    Get on the 321 bus from the Table D'Orientation stop near Croissy-Beaubourg in Paris.

  • Where do I get off the bus when travelling between Croissy-Beaubourg and Champlan in Paris?

    Get off the bus at the Gare de Torcy station, which is closest to Champlan in Paris.

Popular Routes