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

From Croissy-Sur-Seine to Champlan by RER and bus

To get from Croissy-Sur-Seine to Champlan in Paris, you’ll need to take 2 RER lines and one bus line: take the A RER from Chatou - Croissy station to Châtelet Les Halles station. Next, you’ll have to switch to the B RER and finally take the Y bus from Palaiseau RER - Edouard Branly station to Cosmonautes - Stalingrad station. The total trip duration for this route is approximately 1 hr 43 min.

103min
Walk to RER stationRER - A
RER - A
RER - B
RER - B
Bus - YY
Walk to Champlan
Leaves from Chatou - Croissy

Step by Step

  • 1
    Walk to RER station
    Walk to RER station
    Chatou - Croissy
    1.43 km • 19 min
  • 2
    RER - A
    Wait for RER
    A
    Boissy-Saint-Léger
  • 3
    Ride to RER station
    Ride to RER station
    Châtelet Les Halles
    21 min
  • 4
    RER - B
    Wait for RER
    B
    Saint-Rémy-Lès-Chevreuse
  • 5
    Ride to RER station
    Ride to RER station
    Palaiseau
    28 min
  • 6
    Walk to bus station
    Walk to bus station
    Palaiseau RER - Edouard Branly
    250 m • 4 min
  • 7
    Bus - YY
    Wait for bus
    Y
    Gare de Massy Palaiseau
  • 8
    Ride to bus station
    Ride to bus station
    Cosmonautes - Stalingrad
    2 min
  • 9
    Walk to Champlan
    Walk to
    Champlan
    700 m • 9 min
*Duration based on 8am traffic

From Croissy-Sur-Seine to Champlan by RER

To get from Croissy-Sur-Seine to Champlan in Paris, take the A RER from Chatou - Croissy station to Châtelet Les Halles station. Next, take the B RER from Châtelet Les Halles station to Palaiseau station. The total trip duration for this route is approximately 1 hr 44 min.

104min
Walk to RER stationRER - A
RER - A
RER - B
RER - B
Walk to Champlan
Leaves from Chatou - Croissy

Step by Step

  • 1
    Walk to RER station
    Walk to RER station
    Chatou - Croissy
    1.43 km • 19 min
  • 2
    RER - A
    Wait for RER
    A
    Boissy-Saint-Léger
  • 3
    Ride to RER station
    Ride to RER station
    Châtelet Les Halles
    21 min
  • 4
    RER - B
    Wait for RER
    B
    Saint-Rémy-Lès-Chevreuse
  • 5
    Ride to RER station
    Ride to RER station
    Palaiseau
    28 min
  • 6
    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-Sur-Seine to Champlan

The distance between Croissy-Sur-Seine, Paris and Champlan, Paris is approximately 38.87 km, which can typically be travelled in 103 min. Moovit will show you the directions from Croissy-Sur-Seine to Champlan by RER and bus, so no matter how you choose to travel in Paris – you will always have plenty of easy options.

Public transit stations close to Croissy-Sur-Seine

Croissy-Sur-Seine is located at Croissy-Sur-Seine, Paris and the nearest public transit station is Patte D'Oie.

Bus stations close to Croissy-Sur-Seine:

  • Patte D'Oie
  • Les Moulins
  • Verdun

RER stations close to Croissy-Sur-Seine:

  • Chatou - Croissy
  • Le Vésinet - Centre

Public transit stations close to Champlan, Paris

Champlan is located at Champlan, Paris and the nearest public transit station is Lavoir.

Bus stations close to Champlan:

  • Lavoir
  • La Fontaine
  • Butte Chaumont

RER stations close to Champlan:

  • Palaiseau - Villebon
  • Palaiseau

Related Routes

From Croissy-Sur-Seine to Champlan by RER

To get from Croissy-Sur-Seine to Champlan in Paris, take the A RER from Chatou - Croissy station to Châtelet Les Halles station. Next, take the B RER from Châtelet Les Halles station to Palaiseau station. The total trip duration for this route is approximately 1 hr 44 min.

104min
Walk to RER stationRER - A
RER - A
RER - B
RER - B
Walk to Champlan
Leaves from Chatou - Croissy

Step by Step

  • 1
    Walk to RER station
    Walk to RER station
    Chatou - Croissy
    1.43 km • 19 min
  • 2
    RER - A
    Wait for RER
    A
    Boissy-Saint-Léger
  • 3
    Ride to RER station
    Ride to RER station
    Châtelet Les Halles
    21 min
  • 4
    RER - B
    Wait for RER
    B
    Saint-Rémy-Lès-Chevreuse
  • 5
    Ride to RER station
    Ride to RER station
    Palaiseau
    28 min
  • 6
    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-Sur-Seine to Champlan?

    The fastest way takes 103 minutes, using RER line A, RER line B, Bus line Y.

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

    The alternative route takes 104 minutes, using RER line A, RER line B.

  • Is there a direct RER between Croissy-Sur-Seine and Champlan in Paris?

    No, you’ll have to take 2 RER lines and one bus line in total. The total travelling time is 1 hr 43 min.

  • Which RER line goes from Croissy-Sur-Seine to Champlan in Paris?

    The A RER line goes from Chatou - Croissy station near Croissy-Sur-Seine to Boissy-Saint-Léger station. From there you’ll have to take one RER line and one bus line till Boissy-Saint-Léger station near Champlan in Paris

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

    The total travel time between Croissy-Sur-Seine and Champlan in Paris by RER and bus is about 1 hr 43 min.

  • Where do I get on the RER near Croissy-Sur-Seine to get to Champlan in Paris?

    Get on the A RER from the Chatou - Croissy station near Croissy-Sur-Seine in Paris.

  • Where do I get off the RER when travelling between Croissy-Sur-Seine and Champlan in Paris?

    Get off the RER at the Boissy-Saint-Léger stop, which is closest to Champlan in Paris.

Popular Routes