How to get from Saint-Clair-Sur-Epte to Champlan by RER and bus?

From Saint-Clair-Sur-Epte to Champlan by RER and bus

To get from Saint-Clair-Sur-Epte to Champlan in Paris, you’ll need to take one bus line and 2 RER lines: take the 1117 bus from Église station to Gare de Cergy-Le-Haut 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 41 min. The RER and bus schedule from Saint-Clair-Sur-Epte may change. We recommend you check the updated RER and bus schedule to Champlan on the Moovit app.

161min
Bus - 11171117
RER - A
RER - A
RER - B
RER - B
Walk to Champlan
Leaves from Église

Step by Step

  • 1
    Start from bus station
    Start from bus station
    Saint-Clair-Sur-Epte
  • 2
    Bus - 11171117
    Wait for bus
    1117
    Cergy Saint-Christophe RER
  • 3
    Ride to bus station
    Ride to bus station
    Gare de Cergy-Le-Haut
    42 min
  • 4
    Walk to RER station
    Walk to RER station
    Cergy Le Haut
    80 m • 2 min
  • 5
    RER - A
    Wait for RER
    A
    Boissy-Saint-Léger
  • 6
    Ride to RER station
    Ride to RER station
    Châtelet Les Halles
    45 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
The Most Popular Urban Mobility App in Paris.
All local mobility options in one app

Public transit directions from Saint-Clair-Sur-Epte to Champlan

The distance between Saint-Clair-Sur-Epte, Paris and Champlan, Paris is approximately 94.03 km, which can typically be travelled in 161 min. Moovit will show you the directions from Saint-Clair-Sur-Epte 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 Saint-Clair-Sur-Epte to Champlan

To check the RER and bus schedule from Saint-Clair-Sur-Epte to Champlan using the Moovit app, first download and open the app on your smartphone. Enter your starting point (Saint-Clair-Sur-Epte) 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 Saint-Clair-Sur-Epte to Champlan?

    The fastest way takes 161 minutes, using Bus line 1117, RER line A, RER line B.

  • Is there a direct bus between Saint-Clair-Sur-Epte 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 41 min.

  • Which bus line goes from Saint-Clair-Sur-Epte to Champlan in Paris?

    The 1117 bus line goes from Cergy Saint-Christophe RER station near Saint-Clair-Sur-Epte to Gare de Cergy-Le-Haut station. From there you’ll have to take 2 RER lines till Gare de Cergy-Le-Haut station near Champlan in Paris.

  • How long does it take to travel from Saint-Clair-Sur-Epte to Champlan in Paris by bus and RER?

    The total travel time between Saint-Clair-Sur-Epte and Champlan in Paris by bus and RER is about 2 hr 41 min.

  • Where do I get on the bus near Saint-Clair-Sur-Epte to get to Champlan in Paris?

    Get on the 1117 bus from the Cergy Saint-Christophe RER stop near Saint-Clair-Sur-Epte in Paris.

  • Where do I get off the bus when travelling between Saint-Clair-Sur-Epte and Champlan in Paris?

    Get off the bus at the Gare de Cergy-Le-Haut station, which is closest to Champlan in Paris.

Popular Routes