How to get from Champlan to Pontault-Combault by RER and bus?

From Champlan to Pontault-Combault by RER and bus

To get from Champlan to Pontault-Combault in Paris, you’ll need to take 2 RER lines and one bus line: take the B RER from Palaiseau station to Châtelet - Les Halles station. Next, you’ll have to switch to the A RER and finally take the 321 bus from Gare de Lognes station to Gare D'Émerainville - Pontault-Combault station. The total trip duration for this route is approximately 120 min. The RER and bus schedule from Champlan may change. We recommend you check the updated RER and bus schedule to Pontault-Combault on the Moovit app.

120min
Walk to RER stationRER - B
RER - B
RER - A
RER - A
Bus - 321321
Walk to Pontault-Combault
Leaves from Palaiseau

Step by Step

  • 1
    Walk to RER station
    Walk to RER station
    Palaiseau
    1.71 km • 22 min
  • 2
    RER - B
    Wait for RER
    B
    Aéroport Charles de Gaulle 2 (Terminal 2)
  • 3
    Ride to RER station
    Ride to RER station
    Châtelet - Les Halles
    27 min
  • 4
    RER - A
    Wait for RER
    A
    Marne-La-Vallée - Chessy
  • 5
    Ride to RER station
    Ride to RER station
    Lognes
    29 min
  • 6
    Walk to bus station
    Walk to bus station
    Gare de Lognes
    40 m • 1 min
  • 7
    Bus - 321321
    Wait for bus
    321
    Gare D'Émerainville - Pontault-Combault
  • 8
    Ride to bus station
    Ride to bus station
    Gare D'Émerainville - Pontault-Combault
    13 min
  • 9
    Walk to Pontault-Combault
    Walk to
    Pontault-Combault
    440 m • 6 min
*Duration based on 8am traffic
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Public transit directions from Champlan to Pontault-Combault

The distance between Champlan, Paris and Pontault-Combault, Paris is approximately 51.31 km, which can typically be travelled in 120 min. Moovit will show you the directions from Champlan to Pontault-Combault 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 Champlan to Pontault-Combault

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

    The fastest way takes 120 minutes, using RER line B, RER line A, Bus line 321.

  • Is there a direct RER between Champlan and Pontault-Combault in Paris?

    No, you’ll have to take 2 RER lines and one bus line in total. The total travelling time is 120 min.

  • Which RER line goes from Champlan to Pontault-Combault in Paris?

    The B RER line goes from Palaiseau station near Champlan to Châtelet - Les Halles station. From there you’ll have to take one RER line and one bus line till Châtelet - Les Halles station near Pontault-Combault in Paris.

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

    The total travel time between Champlan and Pontault-Combault in Paris by RER and bus is about 120 min.

  • Where do I get on the RER near Champlan to get to Pontault-Combault in Paris?

    Get on the B RER from the Palaiseau station near Champlan in Paris.

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

    Get off the RER at the Châtelet - Les Halles stop, which is closest to Pontault-Combault in Paris.

Popular Routes