How to get from Rosay to Champlan by RER and bus?

From Rosay to Champlan by RER and bus

To get from Rosay to Champlan in Paris, you’ll need to take one bus line and 2 RER lines: take the 5448 bus from Rosay station to Gare Routière Nord (C3) 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 2 hr 30 min.

150min
Walk to bus station
Bus - 54485448
RER - A
RER - A
RER - B
RER - B
Walk to Champlan
Leaves from Rosay

Step by Step

  • 1
    Walk to bus station
    Walk to bus station
    Rosay
    110 m • 2 min
  • 2
    Bus - 54485448
    Wait for bus
    5448
    Stellantis
  • 3
    Ride to bus station
    Ride to bus station
    Gare Routière Nord (C3)
    33 min
  • 4
    Walk to RER station
    Walk to RER station
    Poissy
    80 m • 2 min
  • 5
    RER - A
    Wait for RER
    A
    Marne-La-Vallée Chessy
  • 6
    Ride to RER station
    Ride to RER station
    Châtelet Les Halles
    32 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 Rosay to Champlan

The distance between Rosay, Paris and Champlan, Paris is approximately 84.69 km, which can typically be travelled in 150 min. Moovit will show you the directions from Rosay 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 Rosay

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

Bus stations close to Rosay:

  • Rosay

Public transit stations close to Champlan, Paris

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

Bus stations close to Champlan:

  • Ambroise Croizat
  • Cosmonautes - Stalingrad
  • La Fontaine

RER stations close to Champlan:

  • Palaiseau
  • Palaiseau - Villebon

Related Routes

Questions & Answers

  • What is the fastest way to get from Rosay to Champlan?

    The fastest way takes 150 minutes, using Bus line 5448, RER line A, RER line B.

  • Is there a direct bus between Rosay and Champlan in Paris?

    No, you’ll have to take one bus line and 2 RER lines in total. The total travelling time is 2 hr 30 min.

  • Which bus line goes from Rosay to Champlan in Paris?

    The 5448 bus line goes from Rosay station near Rosay to Stellantis station. From there you’ll have to take 2 RER lines till Stellantis station near Champlan in Paris

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

    The total travel time between Rosay and Champlan in Paris by bus and RER is about 2 hr 30 min.

  • Where do I get on the bus near Rosay to get to Champlan in Paris?

    Get on the 5448 bus from the Rosay stop near Rosay in Paris.

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

    Get off the bus at the Stellantis station, which is closest to Champlan in Paris.

Popular Routes