How to get from Crosne to Boissy-Le-Sec by RER and bus?

From Crosne to Boissy-Le-Sec by RER and bus

To get from Crosne to Boissy-Le-Sec in Paris, you’ll need to take 2 RER lines and one bus line: take the D RER from Montgeron - Crosne station to Gare de Lyon station. Next, you’ll have to switch to the C RER and finally take the 4414 bus from Gare D'Étampes station to Le Rotoir station. The total trip duration for this route is approximately 2 hr 35 min. The RER and bus schedule from Crosne may change. We recommend you check the updated RER and bus schedule to Boissy-Le-Sec on the Moovit app.

155min
Walk to RER stationRER - D
RER - D
RER - C
RER - C
Bus - 44144414
Walk to Boissy-Le-Sec
Leaves from Montgeron - Crosne

Step by Step

  • 1
    Walk to RER station
    Walk to RER station
    Montgeron - Crosne
    1.03 km • 14 min
  • 2
    RER - D
    Wait for RER
    D
    Goussainville
  • 3
    Ride to RER station
    Ride to RER station
    Gare de Lyon
    24 min
  • 4
    Walk to RER station
    Walk to RER station
    Gare D'Austerlitz
    720 m • 10 min
  • 5
    RER - C
    Wait for RER
    C
    Saint-Martin D'Étampes
  • 6
    Ride to RER station
    Ride to RER station
    Étampes
    58 min
  • 7
    Walk to bus station
    Walk to bus station
    Gare D'Étampes
    10 m • 1 min
  • 8
    Bus - 44144414
    Wait for bus
    4414
    Grande Rue
  • 9
    Ride to bus station
    Ride to bus station
    Le Rotoir
    17 min
  • 10
    Walk to Boissy-Le-Sec
    Walk to
    Boissy-Le-Sec
    10 m • 1 min
*Duration based on 8am traffic

Alternative route from Crosne to Boissy-Le-Sec by RER and bus via 4118, C and 4414

To get from Crosne to Boissy-Le-Sec in Paris, you’ll need to take 2 bus lines and one RER line: take the 4118 bus from Gare de Montgeron-Crosne station to Juvisy Gare Routière Seine station. Next, you’ll have to switch to the C RER and finally take the 4414 bus from Gare D'Étampes station to Le Rotoir station. The total trip duration for this route is approximately 2 hr 50 min. The RER and bus schedule from Crosne may change. We recommend you check the updated RER and bus schedule to Boissy-Le-Sec on the Moovit app.

170min
Walk to bus station
Bus - 41184118
RER - C
RER - C
Bus - 44144414
Walk to Boissy-Le-Sec
Leaves from Gare de Montgeron-Crosne

Step by Step

  • 1
    Walk to bus station
    Walk to bus station
    Gare de Montgeron-Crosne
    1.13 km • 15 min
  • 2
    Bus - 41184118
    Wait for bus
    4118
    Juvisy Gare Routière Seine
  • 3
    Ride to bus station
    Ride to bus station
    Juvisy Gare Routière Seine
    46 min
  • 4
    Walk to RER station
    Walk to RER station
    Juvisy
    300 m • 4 min
  • 5
    RER - C
    Wait for RER
    C
    Saint-Martin D'Étampes
  • 6
    Ride to RER station
    Ride to RER station
    Étampes
    43 min
  • 7
    Walk to bus station
    Walk to bus station
    Gare D'Étampes
    10 m • 1 min
  • 8
    Bus - 44144414
    Wait for bus
    4414
    Grande Rue
  • 9
    Ride to bus station
    Ride to bus station
    Le Rotoir
    17 min
  • 10
    Walk to Boissy-Le-Sec
    Walk to
    Boissy-Le-Sec
    10 m • 1 min
*Duration based on 8am traffic
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Public transit directions from Crosne to Boissy-Le-Sec

The distance between Crosne, Paris and Boissy-Le-Sec, Paris is approximately 84 km, which can typically be travelled in 155 min. Moovit will show you the directions from Crosne to Boissy-Le-Sec 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 Boissy-Le-Sec

To check the RER and bus schedule from Crosne to Boissy-Le-Sec using the Moovit app, first download and open the app on your smartphone. Enter your starting point (Crosne) and destination (Boissy-Le-Sec), 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 Boissy-Le-Sec by RER and bus via 4118, C and 4414

To get from Crosne to Boissy-Le-Sec in Paris, you’ll need to take 2 bus lines and one RER line: take the 4118 bus from Gare de Montgeron-Crosne station to Juvisy Gare Routière Seine station. Next, you’ll have to switch to the C RER and finally take the 4414 bus from Gare D'Étampes station to Le Rotoir station. The total trip duration for this route is approximately 2 hr 50 min. The RER and bus schedule from Crosne may change. We recommend you check the updated RER and bus schedule to Boissy-Le-Sec on the Moovit app.

170min
Walk to bus station
Bus - 41184118
RER - C
RER - C
Bus - 44144414
Walk to Boissy-Le-Sec
Leaves from Gare de Montgeron-Crosne

Step by Step

  • 1
    Walk to bus station
    Walk to bus station
    Gare de Montgeron-Crosne
    1.13 km • 15 min
  • 2
    Bus - 41184118
    Wait for bus
    4118
    Juvisy Gare Routière Seine
  • 3
    Ride to bus station
    Ride to bus station
    Juvisy Gare Routière Seine
    46 min
  • 4
    Walk to RER station
    Walk to RER station
    Juvisy
    300 m • 4 min
  • 5
    RER - C
    Wait for RER
    C
    Saint-Martin D'Étampes
  • 6
    Ride to RER station
    Ride to RER station
    Étampes
    43 min
  • 7
    Walk to bus station
    Walk to bus station
    Gare D'Étampes
    10 m • 1 min
  • 8
    Bus - 44144414
    Wait for bus
    4414
    Grande Rue
  • 9
    Ride to bus station
    Ride to bus station
    Le Rotoir
    17 min
  • 10
    Walk to Boissy-Le-Sec
    Walk to
    Boissy-Le-Sec
    10 m • 1 min
*Duration based on 8am traffic

Questions & Answers

  • What is the fastest way to get from Crosne to Boissy-Le-Sec?

    The fastest way takes 155 minutes, using RER line D, RER line C, Bus line 4414.

  • What is the alternative route to get from Crosne to Boissy-Le-Sec?

    The alternative route takes 170 minutes, using Bus line 4118, RER line C, Bus line 4414.

  • Is there a direct RER between Crosne and Boissy-Le-Sec in Paris?

    No, you’ll have to take 2 RER lines and one bus line in total. The total travelling time is 2 hr 35 min.

  • Which RER line goes from Crosne to Boissy-Le-Sec in Paris?

    The D RER line goes from Montgeron - Crosne station near Crosne to Goussainville station. From there you’ll have to take one RER line and one bus line till Goussainville station near Boissy-Le-Sec in Paris.

  • How long does it take to travel from Crosne to Boissy-Le-Sec in Paris by RER and bus?

    The total travel time between Crosne and Boissy-Le-Sec in Paris by RER and bus is about 2 hr 35 min.

  • Where do I get on the RER near Crosne to get to Boissy-Le-Sec in Paris?

    Get on the D RER from the Montgeron - Crosne station near Crosne in Paris.

  • Where do I get off the RER when travelling between Crosne and Boissy-Le-Sec in Paris?

    Get off the RER at the Goussainville stop, which is closest to Boissy-Le-Sec in Paris.

Popular Routes