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

From Sermaise to Champlan by RER and bus

To get from Sermaise to Champlan in Paris, you’ll need to take one RER line and 2 bus lines: take the C RER from Sermaise station to Arpajon station. Next, you’ll have to switch to the 9115 bus and finally take the 199 bus from Hôpital de Longjumeau station to Butte Chaumont station. The total trip duration for this route is approximately 1 hr 20 min. The RER and bus schedule from Sermaise may change. We recommend you check the updated RER and bus schedule to Champlan on the Moovit app.

80min
RER - C
RER - C
Bus - 91159115
Bus - 199199
Walk to Champlan
Leaves from Sermaise

Step by Step

  • 1
    Start from RER station
    Start from RER station
    Sermaise
  • 2
    RER - C
    Wait for RER
    C
    Musée D'Orsay
  • 3
    Ride to RER station
    Ride to RER station
    Arpajon
    19 min
  • 4
    Walk to bus station
    Walk to bus station
    Porte D'Étampes
    360 m • 5 min
  • 5
    Bus - 91159115
    Wait for bus
    9115
    Porte D'Orléans
  • 6
    Ride to bus station
    Ride to bus station
    Hôpital de Longjumeau
    30 min
  • 7
    Bus - 199199
    Wait for bus
    199
    Hôpital Paris-Saclay
  • 8
    Ride to bus station
    Ride to bus station
    Butte Chaumont
    10 min
  • 9
    Walk to Champlan
    Walk to
    Champlan
    20 m • 1 min
*Duration based on 8am traffic
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Public transit directions from Sermaise to Champlan

The distance between Sermaise, Paris and Champlan, Paris is approximately 32.36 km, which can typically be travelled in 80 min. Moovit will show you the directions from Sermaise 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 Sermaise to Champlan

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

    The fastest way takes 80 minutes, using RER line C, Bus line 9115, Bus line 199.

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

    No, you’ll have to take one RER line and 2 bus lines in total. The total travelling time is 1 hr 20 min.

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

    The C RER line goes from Arpajon station near Sermaise to Porte D'Étampes station. From there you’ll have to take 2 bus lines till Porte D'Étampes station near Champlan in Paris.

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

    The total travel time between Sermaise and Champlan in Paris by RER and bus is about 1 hr 20 min.

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

    Get on the C RER from the Arpajon station near Sermaise in Paris.

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

    Get off the RER at the Porte D'Étampes stop, which is closest to Champlan in Paris.

Popular Routes