How to get from Crosne to Fleury-Merogis by RER and bus?

From Crosne to Fleury-Merogis by RER and bus

To get from Crosne to Fleury-Merogis in Paris, you’ll need to take 2 bus lines and one RER line: take the 450 bus from Boileau station to Gare de Villeneuve-Saint-Georges station. Next, you’ll have to switch to the D RER and finally take the 4221 bus from Gare de Grigny Centre station to Résidence station. The total trip duration for this route is approximately 1 hr 37 min. The RER and bus schedule from Crosne may change. We recommend you check the updated RER and bus schedule to Fleury-Merogis on the Moovit app.

97min
Walk to bus station
Bus - 450450
RER - D
RER - D
Bus - 42214221
Walk to Fleury-Merogis
Leaves from Boileau

Step by Step

  • 1
    Walk to bus station
    Walk to bus station
    Boileau
    10 m • 1 min
  • 2
    Bus - 450450
    Wait for bus
    450
    Créteil - L'Échat
  • 3
    Ride to bus station
    Ride to bus station
    Gare de Villeneuve-Saint-Georges
    12 min
  • 4
    Walk to RER station
    Walk to RER station
    Villeneuve-Saint-Georges
    30 m • 1 min
  • 5
    RER - D
    Wait for RER
    D
    Corbeil-Essonnes
  • 6
    Ride to RER station
    Ride to RER station
    Grigny Centre
    14 min
  • 7
    Walk to bus station
    Walk to bus station
    Gare de Grigny Centre
    150 m • 3 min
  • 8
    Bus - 42214221
    Wait for bus
    4221
    Zi Croix Blanche
  • 9
    Ride to bus station
    Ride to bus station
    Résidence
    19 min
  • 10
    Walk to Fleury-Merogis
    Walk to
    Fleury-Merogis
    520 m • 7 min
*Duration based on 8am traffic

Alternative route from Crosne to Fleury-Merogis by RER and bus via 4115, D and 4221

To get from Crosne to Fleury-Merogis in Paris, you’ll need to take 2 bus lines and one RER line: take the 4115 bus from Boileau station to Gare de Vigneux-Sur-Seine station. Next, you’ll have to switch to the D RER and finally take the 4221 bus from Gare de Grigny Centre station to Résidence station. The total trip duration for this route is approximately 1 hr 33 min. The RER and bus schedule from Crosne may change. We recommend you check the updated RER and bus schedule to Fleury-Merogis on the Moovit app.

93min
Walk to bus station
Bus - 41154115
RER - D
RER - D
Bus - 42214221
Walk to Fleury-Merogis
Leaves from Boileau

Step by Step

  • 1
    Walk to bus station
    Walk to bus station
    Boileau
    10 m • 1 min
  • 2
    Bus - 41154115
    Wait for bus
    4115
    Gare de Vigneux-Sur-Seine
  • 3
    Ride to bus station
    Ride to bus station
    Gare de Vigneux-Sur-Seine
    27 min
  • 4
    Walk to RER station
    Walk to RER station
    Vigneux-Sur-Seine
    70 m • 1 min
  • 5
    RER - D
    Wait for RER
    D
    Corbeil-Essonnes
  • 6
    Ride to RER station
    Ride to RER station
    Grigny Centre
    10 min
  • 7
    Walk to bus station
    Walk to bus station
    Gare de Grigny Centre
    150 m • 3 min
  • 8
    Bus - 42214221
    Wait for bus
    4221
    Zi Croix Blanche
  • 9
    Ride to bus station
    Ride to bus station
    Résidence
    19 min
  • 10
    Walk to Fleury-Merogis
    Walk to
    Fleury-Merogis
    520 m • 7 min
*Duration based on 8am traffic
The Most Popular Urban Mobility App in Paris.
All local mobility options in one app

Public transit directions from Crosne to Fleury-Merogis

The distance between Crosne, Paris and Fleury-Merogis, Paris is approximately 20.25 km, which can typically be travelled in 97 min. Moovit will show you the directions from Crosne to Fleury-Merogis 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 Crosne to Fleury-Merogis

To check the RER and bus schedule from Crosne to Fleury-Merogis using the Moovit app, first download and open the app on your smartphone. Enter your starting point (Crosne) and destination (Fleury-Merogis), 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

Alternative route from Crosne to Fleury-Merogis by RER and bus via 4115, D and 4221

To get from Crosne to Fleury-Merogis in Paris, you’ll need to take 2 bus lines and one RER line: take the 4115 bus from Boileau station to Gare de Vigneux-Sur-Seine station. Next, you’ll have to switch to the D RER and finally take the 4221 bus from Gare de Grigny Centre station to Résidence station. The total trip duration for this route is approximately 1 hr 33 min. The RER and bus schedule from Crosne may change. We recommend you check the updated RER and bus schedule to Fleury-Merogis on the Moovit app.

93min
Walk to bus station
Bus - 41154115
RER - D
RER - D
Bus - 42214221
Walk to Fleury-Merogis
Leaves from Boileau

Step by Step

  • 1
    Walk to bus station
    Walk to bus station
    Boileau
    10 m • 1 min
  • 2
    Bus - 41154115
    Wait for bus
    4115
    Gare de Vigneux-Sur-Seine
  • 3
    Ride to bus station
    Ride to bus station
    Gare de Vigneux-Sur-Seine
    27 min
  • 4
    Walk to RER station
    Walk to RER station
    Vigneux-Sur-Seine
    70 m • 1 min
  • 5
    RER - D
    Wait for RER
    D
    Corbeil-Essonnes
  • 6
    Ride to RER station
    Ride to RER station
    Grigny Centre
    10 min
  • 7
    Walk to bus station
    Walk to bus station
    Gare de Grigny Centre
    150 m • 3 min
  • 8
    Bus - 42214221
    Wait for bus
    4221
    Zi Croix Blanche
  • 9
    Ride to bus station
    Ride to bus station
    Résidence
    19 min
  • 10
    Walk to Fleury-Merogis
    Walk to
    Fleury-Merogis
    520 m • 7 min
*Duration based on 8am traffic

Questions & Answers

  • What is the fastest way to get from Crosne to Fleury-Merogis?

    The fastest way takes 97 minutes, using Bus line 450, RER line D, Bus line 4221.

  • What is the alternative route to get from Crosne to Fleury-Merogis?

    The alternative route takes 93 minutes, using Bus line 4115, RER line D, Bus line 4221.

  • Is there a direct bus between Crosne and Fleury-Merogis in Paris?

    No, you’ll have to take 2 bus lines and one RER line in total. The total travelling time is 1 hr 37 min.

  • Which bus line goes from Crosne to Fleury-Merogis in Paris?

    The 450 bus line goes from Boileau station near Crosne to Créteil - L'Échat station. From there you’ll have to take one bus line and one RER line till Créteil - L'Échat station near Fleury-Merogis in Paris.

  • How long does it take to travel from Crosne to Fleury-Merogis in Paris by bus and RER?

    The total travel time between Crosne and Fleury-Merogis in Paris by bus and RER is about 1 hr 37 min.

  • Where do I get on the bus near Crosne to get to Fleury-Merogis in Paris?

    Get on the 450 bus from the Boileau stop near Crosne in Paris.

  • Where do I get off the bus when travelling between Crosne and Fleury-Merogis in Paris?

    Get off the bus at the Créteil - L'Échat stop, which is closest to Fleury-Merogis in Paris.

Popular Routes