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

From Thiais to Champlan by RER and bus

To get from Thiais to Champlan in Paris, you’ll need to take one bus line and 2 RER lines: take the 185 bus from Mairie de Thiais station to Choisy-Le-Roi RER station. Next, you’ll have to switch to the C RER and finally take the B RER from Massy - Palaiseau station to Palaiseau station. The total trip duration for this route is approximately 1 hr 26 min. The RER and bus schedule from Thiais may change. We recommend you check the updated RER and bus schedule to Champlan on the Moovit app.

86min
Walk to bus stationBus - 185
Bus - 185
RER - C
RER - C
RER - B
RER - B
Walk to Champlan
Leaves from Mairie de Thiais

Step by Step

  • 1
    Walk to bus station
    Walk to bus station
    Mairie de Thiais
    20 m • 1 min
  • 2
    Bus - 185
    Wait for bus
    185
    Four Peary / Choisy Sud
  • 3
    Ride to bus station
    Ride to bus station
    Choisy-Le-Roi RER
    8 min
  • 4
    Walk to RER station
    Walk to RER station
    Choisy-Le-Roi
    70 m • 1 min
  • 5
    RER - C
    Wait for RER
    C
    Massy - Palaiseau
  • 6
    Ride to RER station
    Ride to RER station
    Massy - Palaiseau
    23 min
  • 7
    RER - B
    Wait for RER
    B
    Saint-Rémy-Lès-Chevreuse
  • 8
    Ride to RER station
    Ride to RER station
    Palaiseau
    2 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 Thiais to Champlan

The distance between Thiais, Paris and Champlan, Paris is approximately 21.58 km, which can typically be travelled in 86 min. Moovit will show you the directions from Thiais 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 Thiais to Champlan

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

    The fastest way takes 86 minutes, using Bus line 185, RER line C, RER line B.

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

    No, you’ll have to take one bus line and 2 RER lines in total. The total travelling time is 1 hr 26 min.

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

    The 185 bus line goes from Mairie de Thiais station near Thiais to Choisy-Le-Roi RER station. From there you’ll have to take 2 RER lines till Choisy-Le-Roi RER station near Champlan in Paris.

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

    The total travel time between Thiais and Champlan in Paris by bus and RER is about 1 hr 26 min.

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

    Get on the 185 bus from the Mairie de Thiais stop near Thiais in Paris.

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

    Get off the bus at the Choisy-Le-Roi RER station, which is closest to Champlan in Paris.

Popular Routes