How to get from Rosny-Sous-Bois to Champlan by RER and bus?

From Rosny-Sous-Bois to Champlan by RER and bus

To get from Rosny-Sous-Bois to Champlan in Paris, you’ll need to take 2 RER lines and one bus line: take the E RER from Rosny-Sous-Bois station to Magenta station. Next, you’ll have to switch to the B RER and finally take the 199 bus from Palaiseau Ville station to Butte Chaumont station. The total trip duration for this route is approximately 1 hr 44 min. The RER and bus schedule from Rosny-Sous-Bois may change. We recommend you check the updated RER and bus schedule to Champlan on the Moovit app.

104min
Walk to RER stationRER - E
RER - E
RER - B
RER - B
Bus - 199199
Walk to Champlan
Leaves from Rosny-Sous-Bois

Step by Step

  • 1
    Walk to RER station
    Walk to RER station
    Rosny-Sous-Bois
    220 m • 3 min
  • 2
    RER - E
    Wait for RER
    E
    Nanterre-La-Folie
  • 3
    Ride to RER station
    Ride to RER station
    Magenta
    16 min
  • 4
    Walk to RER station
    Walk to RER station
    Gare du Nord
    110 m • 2 min
  • 5
    RER - B
    Wait for RER
    B
    Saint-Rémy-Lès-Chevreuse
  • 6
    Ride to RER station
    Ride to RER station
    Palaiseau
    39 min
  • 7
    Walk to bus station
    Walk to bus station
    Palaiseau Ville
    590 m • 8 min
  • 8
    Bus - 199199
    Wait for bus
    199
    La Rocade - Lycée
  • 9
    Ride to bus station
    Ride to bus station
    Butte Chaumont
    11 min
  • 10
    Walk to Champlan
    Walk to
    Champlan
    160 m • 3 min
*Duration based on 8am traffic
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Public transit directions from Rosny-Sous-Bois to Champlan

The distance between Rosny-Sous-Bois, Paris and Champlan, Paris is approximately 38.97 km, which can typically be travelled in 104 min. Moovit will show you the directions from Rosny-Sous-Bois to Champlan 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 Rosny-Sous-Bois to Champlan

To check the RER and bus schedule from Rosny-Sous-Bois to Champlan using the Moovit app, first download and open the app on your smartphone. Enter your starting point (Rosny-Sous-Bois) and destination (Champlan), 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

Questions & Answers

  • What is the fastest way to get from Rosny-Sous-Bois to Champlan?

    The fastest way takes 104 minutes, using RER line E, RER line B, Bus line 199.

  • Is there a direct RER between Rosny-Sous-Bois 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 44 min.

  • Which RER line goes from Rosny-Sous-Bois to Champlan in Paris?

    The E RER line goes from Rosny-Sous-Bois station near Rosny-Sous-Bois to Magenta station. From there you’ll have to take one RER line and one bus line till Magenta station near Champlan in Paris.

  • How long does it take to travel from Rosny-Sous-Bois to Champlan in Paris by RER and bus?

    The total travel time between Rosny-Sous-Bois and Champlan in Paris by RER and bus is about 1 hr 44 min.

  • Where do I get on the RER near Rosny-Sous-Bois to get to Champlan in Paris?

    Get on the E RER from the Rosny-Sous-Bois station near Rosny-Sous-Bois in Paris.

  • Where do I get off the RER when travelling between Rosny-Sous-Bois and Champlan in Paris?

    Get off the RER at the Magenta stop, which is closest to Champlan in Paris.

Popular Routes