How to get from Aulnay-Sous-Bois to Dourdan by RER and bus?

From Aulnay-Sous-Bois to Dourdan by RER and bus

To get from Aulnay-Sous-Bois to Dourdan in Paris, you’ll need to take one bus line and 2 RER lines: take the 45 bus from Garonor Entrée 4 station to Gare du Blanc-Mesnil station. Next, you’ll have to switch to the B RER and finally take the C RER from Saint-Michel Notre-Dame station to Dourdan la Forêt station. The total trip duration for this route is approximately 2 hr 28 min. The RER and bus schedule from Aulnay-Sous-Bois may change. We recommend you check the updated RER and bus schedule to Dourdan on the Moovit app.

148min
Walk to bus station
Bus - 4545
RER - B
RER - B
RER - C
RER - C
Walk to Dourdan
Leaves from Garonor Entrée 4

Step by Step

  • 1
    Walk to bus station
    Walk to bus station
    Garonor Entrée 4
    1.2 km • 16 min
  • 2
    Bus - 4545
    Wait for bus
    45
    Gare du Blanc-Mesnil
  • 3
    Ride to bus station
    Ride to bus station
    Gare du Blanc-Mesnil
    13 min
  • 4
    Walk to RER station
    Walk to RER station
    Le Blanc-Mesnil
    50 m • 1 min
  • 5
    RER - B
    Wait for RER
    B
    Orsay Ville
  • 6
    Ride to RER station
    Ride to RER station
    Saint-Michel Notre-Dame
    23 min
  • 7
    RER - C
    Wait for RER
    C
    Dourdan la Forêt
  • 8
    Ride to RER station
    Ride to RER station
    Dourdan la Forêt
    71 min
  • 9
    Walk to Dourdan
    Walk to
    Dourdan
    580 m • 8 min
*Duration based on 8am traffic
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Public transit directions from Aulnay-Sous-Bois to Dourdan

The distance between Aulnay-Sous-Bois, Paris and Dourdan, Paris is approximately 80.1 km, which can typically be travelled in 148 min. Moovit will show you the directions from Aulnay-Sous-Bois to Dourdan 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 Aulnay-Sous-Bois to Dourdan

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

    The fastest way takes 148 minutes, using Bus line 45, RER line B, RER line C.

  • Is there a direct bus between Aulnay-Sous-Bois and Dourdan in Paris?

    No, you’ll have to take one bus line and 2 RER lines in total. The total travelling time is 2 hr 28 min.

  • Which bus line goes from Aulnay-Sous-Bois to Dourdan in Paris?

    The 45 bus line goes from Garonor Entrée 4 station near Aulnay-Sous-Bois to Gare du Blanc-Mesnil station. From there you’ll have to take 2 RER lines till Gare du Blanc-Mesnil station near Dourdan in Paris.

  • How long does it take to travel from Aulnay-Sous-Bois to Dourdan in Paris by bus and RER?

    The total travel time between Aulnay-Sous-Bois and Dourdan in Paris by bus and RER is about 2 hr 28 min.

  • Where do I get on the bus near Aulnay-Sous-Bois to get to Dourdan in Paris?

    Get on the 45 bus from the Garonor Entrée 4 stop near Aulnay-Sous-Bois in Paris.

  • Where do I get off the bus when travelling between Aulnay-Sous-Bois and Dourdan in Paris?

    Get off the bus at the Gare du Blanc-Mesnil station, which is closest to Dourdan in Paris.

Popular Routes