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

Yerres to Boissy-Le-Sec - Bus Schedule

The 4121 bus from Yerres to Boissy-Le-Sec runs from 06:22 to 19:33, with departures every 1 hr-5 hr 55 min. The trip takes about 2 hr 44 min, with regular service throughout the operating hours.

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

To get from Yerres to Boissy-Le-Sec in Paris, you’ll need to take 2 bus lines and one RER line: take the 4121 bus from Place Gambetta 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 44 min. The RER and bus schedule from Yerres may change. We recommend you check the updated RER and bus schedule to Boissy-Le-Sec on the Moovit app.

164min
Walk to bus station
Bus - 41214121
RER - C
RER - C
Bus - 44144414
Walk to Boissy-Le-Sec
Leaves from Place Gambetta

Step by Step

  • 1
    Walk to bus station
    Walk to bus station
    Place Gambetta
    270 m • 4 min
  • 2
    Bus - 41214121
    Wait for bus
    4121
    Aéroport Orly 4
  • 3
    Ride to bus station
    Ride to bus station
    Juvisy Gare Routière Seine
    34 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
    39 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 Yerres to Boissy-Le-Sec

The distance between Yerres, Paris and Boissy-Le-Sec, Paris is approximately 59.74 km, which can typically be travelled in 164 min. Moovit will show you the directions from Yerres 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 Yerres to Boissy-Le-Sec

To check the RER and bus schedule from Yerres to Boissy-Le-Sec using the Moovit app, first download and open the app on your smartphone. Enter your starting point (Yerres) 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

Questions & Answers

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

    The fastest way takes 164 minutes, using Bus line 4121, RER line C, Bus line 4414.

  • Is there a direct bus between Yerres and Boissy-Le-Sec in Paris?

    No, you’ll have to take 2 bus lines and one RER line in total. The total travelling time is 2 hr 44 min.

  • Which bus line goes from Yerres to Boissy-Le-Sec in Paris?

    The 4121 bus line goes from Place Gambetta station near Yerres to Juvisy Gare Routière Seine station. From there you’ll have to take one bus line and one RER line till Juvisy Gare Routière Seine station near Boissy-Le-Sec in Paris.

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

    The total travel time between Yerres and Boissy-Le-Sec in Paris by bus and RER is about 2 hr 44 min.

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

    Get on the 4121 bus from the Place Gambetta stop near Yerres in Paris.

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

    Get off the bus at the Juvisy Gare Routière Seine stop, which is closest to Boissy-Le-Sec in Paris.

Popular Routes