How to get from Dourdan to Santeny by RER and bus?

From Dourdan to Santeny by RER and bus

To get from Dourdan to Santeny in Paris, you’ll need to take 2 RER lines and one bus line: take the C RER from Dourdan station to Gare D'Austerlitz station. Next, you’ll have to switch to the A RER and finally take the 3121 bus from Gare de Boissy-Saint-Léger station to Libération station. The total trip duration for this route is approximately 2 hr 30 min. The RER and bus schedule from Dourdan may change. We recommend you check the updated RER and bus schedule to Santeny on the Moovit app.

150min
Walk to RER stationRER - C
RER - C
RER - A
RER - A
Bus - 31213121
Walk to Santeny
Leaves from Dourdan

Step by Step

  • 1
    Walk to RER station
    Walk to RER station
    Dourdan
    670 m • 9 min
  • 2
    RER - C
    Wait for RER
    C
    Saint-Quentin En Yvelines - Montigny-Le-Bretonneux
  • 3
    Ride to RER station
    Ride to RER station
    Gare D'Austerlitz
    60 min
  • 4
    Walk to RER station
    Walk to RER station
    Gare de Lyon
    720 m • 9 min
  • 5
    RER - A
    Wait for RER
    A
    Boissy-Saint-Léger
  • 6
    Ride to RER station
    Ride to RER station
    Boissy-Saint-Léger
    28 min
  • 7
    Walk to bus station
    Walk to bus station
    Gare de Boissy-Saint-Léger
    70 m • 1 min
  • 8
    Bus - 31213121
    Wait for bus
    3121
    Gare de Verneuil-L'Étang
  • 9
    Ride to bus station
    Ride to bus station
    Libération
    16 min
  • 10
    Walk to Santeny
    Walk to
    Santeny
    150 m • 2 min
*Duration based on 8am traffic
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Public transit directions from Dourdan to Santeny

The distance between Dourdan, Paris and Santeny, Paris is approximately 85.2 km, which can typically be travelled in 150 min. Moovit will show you the directions from Dourdan to Santeny 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 Dourdan to Santeny

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

    The fastest way takes 150 minutes, using RER line C, RER line A, Bus line 3121.

  • Is there a direct RER between Dourdan and Santeny in Paris?

    No, you’ll have to take 2 RER lines and one bus line in total. The total travelling time is 2 hr 30 min.

  • Which RER line goes from Dourdan to Santeny in Paris?

    The C RER line goes from Dourdan station near Dourdan to Gare D'Austerlitz station. From there you’ll have to take one RER line and one bus line till Gare D'Austerlitz station near Santeny in Paris.

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

    The total travel time between Dourdan and Santeny in Paris by RER and bus is about 2 hr 30 min.

  • Where do I get on the RER near Dourdan to get to Santeny in Paris?

    Get on the C RER from the Dourdan station near Dourdan in Paris.

  • Where do I get off the RER when travelling between Dourdan and Santeny in Paris?

    Get off the RER at the Gare D'Austerlitz stop, which is closest to Santeny in Paris.

Popular Routes