How to get from Ermont to Champlan by RER?

From Ermont to Champlan by RER

To get from Ermont to Champlan in Paris, you’ll need to take 3 RER lines: take the C RER from Cernay station to Neuilly Porte Maillot station. Next, you’ll have to switch to the E RER and finally take the B RER from Gare du Nord station to Palaiseau station. The total trip duration for this route is approximately 1 hr 57 min. The RER schedule from Ermont may change. We recommend you check the updated RER schedule to Champlan on the Moovit app.

117min
Walk to RER stationRER - C
RER - C
RER - E
RER - E
RER - B
RER - B
Walk to Champlan
Leaves from Cernay

Step by Step

  • 1
    Walk to RER station
    Walk to RER station
    Cernay
    860 m • 12 min
  • 2
    RER - C
    Wait for RER
    C
    Invalides
  • 3
    Ride to RER station
    Ride to RER station
    Neuilly Porte Maillot
    28 min
  • 4
    RER - E
    Wait for RER
    E
    Villiers-Sur-Marne - Le Plessis-Trévise
  • 5
    Ride to RER station
    Ride to RER station
    Magenta
    7 min
  • 6
    Walk to RER station
    Walk to RER station
    Gare du Nord
    110 m • 2 min
  • 7
    RER - B
    Wait for RER
    B
    Saint-Rémy-Lès-Chevreuse
  • 8
    Ride to RER station
    Ride to RER station
    Palaiseau
    31 min
  • 9
    Walk to Champlan
    Walk to
    Champlan
    1.71 km • 22 min
*Duration based on 8am traffic

From Ermont to Champlan by RER and light rail

To get from Ermont to Champlan in Paris, you’ll need to take 2 RER lines and one light rail line: take the C RER from Cernay station to Épinay-Sur-Seine station. Next, you’ll have to switch to the T11 light rail and finally take the B RER from Le Bourget station to Palaiseau station. The total trip duration for this route is approximately 1 hr 57 min. The RER schedule from Ermont may change. We recommend you check the updated RER schedule to Champlan on the Moovit app.

117min
Walk to RER stationRER - C
RER - C
Light Rail - T11
Light Rail - T11
RER - B
RER - B
Walk to Champlan
Leaves from Cernay

Step by Step

  • 1
    Walk to RER station
    Walk to RER station
    Cernay
    860 m • 12 min
  • 2
    RER - C
    Wait for RER
    C
    Invalides
  • 3
    Ride to RER station
    Ride to RER station
    Épinay-Sur-Seine
    9 min
  • 4
    Walk to light rail station
    Walk to light rail station
    Épinay-Sur-Seine
    150 m • 3 min
  • 5
    Light Rail - T11
    Wait for light rail
    T11
    Le Bourget
  • 6
    Ride to light rail station
    Ride to light rail station
    Le Bourget
    14 min
  • 7
    Walk to RER station
    Walk to RER station
    Le Bourget
    80 m • 2 min
  • 8
    RER - B
    Wait for RER
    B
    Saint-Rémy-Lès-Chevreuse
  • 9
    Ride to RER station
    Ride to RER station
    Palaiseau
    43 min
  • 10
    Walk to Champlan
    Walk to
    Champlan
    1.71 km • 22 min
*Duration based on 8am traffic
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Public transit directions from Ermont to Champlan

The distance between Ermont, Paris and Champlan, Paris is approximately 46.52 km, which can typically be travelled in 117 min. Moovit will show you the directions from Ermont to Champlan by RER, so no matter how you choose to travel in Paris – you will always have plenty of easy options.

RER schedule from Ermont to Champlan

To check the RER schedule from Ermont to Champlan using the Moovit app, first download and open the app on your smartphone. Enter your starting point (Ermont) and destination (Champlan), then select the desired date and time of travel. Moovit will show all available RER routes, estimated travel times, and any required transfers. You can view detailed departure and arrival times for each RER, 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 schedules.

Related Routes

From Ermont to Champlan by RER and light rail

To get from Ermont to Champlan in Paris, you’ll need to take 2 RER lines and one light rail line: take the C RER from Cernay station to Épinay-Sur-Seine station. Next, you’ll have to switch to the T11 light rail and finally take the B RER from Le Bourget station to Palaiseau station. The total trip duration for this route is approximately 1 hr 57 min. The RER schedule from Ermont may change. We recommend you check the updated RER schedule to Champlan on the Moovit app.

117min
Walk to RER stationRER - C
RER - C
Light Rail - T11
Light Rail - T11
RER - B
RER - B
Walk to Champlan
Leaves from Cernay

Step by Step

  • 1
    Walk to RER station
    Walk to RER station
    Cernay
    860 m • 12 min
  • 2
    RER - C
    Wait for RER
    C
    Invalides
  • 3
    Ride to RER station
    Ride to RER station
    Épinay-Sur-Seine
    9 min
  • 4
    Walk to light rail station
    Walk to light rail station
    Épinay-Sur-Seine
    150 m • 3 min
  • 5
    Light Rail - T11
    Wait for light rail
    T11
    Le Bourget
  • 6
    Ride to light rail station
    Ride to light rail station
    Le Bourget
    14 min
  • 7
    Walk to RER station
    Walk to RER station
    Le Bourget
    80 m • 2 min
  • 8
    RER - B
    Wait for RER
    B
    Saint-Rémy-Lès-Chevreuse
  • 9
    Ride to RER station
    Ride to RER station
    Palaiseau
    43 min
  • 10
    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 Ermont to Champlan?

    The fastest way takes 117 minutes, using RER line C, RER line E, RER line B.

  • What is the alternative route to get from Ermont to Champlan?

    The alternative route takes 117 minutes, using RER line C, Light Rail line T11, RER line B.

  • Is there a direct RER between Ermont and Champlan in Paris?

    No, you’ll have to take 3 RER lines in total. The total travelling time is 1 hr 57 min.

  • Which RER line goes from Ermont to Champlan in Paris?

    The C RER line goes from Cernay station near Ermont to Invalides station. From there you’ll have to take one RER line till Invalides station near Champlan in Paris.

  • How long does it take to travel from Ermont to Champlan in Paris by RER?

    The total travel time between Ermont and Champlan in Paris by RER is about 1 hr 57 min.

  • Where do I get on the RER near Ermont to get to Champlan in Paris?

    Get on the C RER from the Cernay station near Ermont in Paris.

  • Where do I get off the RER when travelling between Ermont and Champlan in Paris?

    Get off the RER at the Invalides station, which is closest to Champlan in Paris.

Popular Routes