How to get from Montesson to Chevry-Cossigny by RER and bus?

From Montesson to Chevry-Cossigny by RER and bus

To get from Montesson to Chevry-Cossigny in Paris, you’ll need to take 2 RER lines and one bus line: take the A RER from Le Vésinet - Le Pecq station to La Défense (Grande Arche) station. Next, you’ll have to switch to the E RER and finally take the 7702 bus from Gare de Tournan station to Charles Pathé Za station. The total trip duration for this route is approximately 2 hr 5 min. The RER and bus schedule from Montesson may change. We recommend you check the updated RER and bus schedule to Chevry-Cossigny on the Moovit app.

125min
Walk to RER stationRER - A
RER - A
RER - E
RER - E
Bus - 77027702
Walk to Chevry-Cossigny
Leaves from Le Vésinet - Le Pecq

Step by Step

  • 1
    Walk to RER station
    Walk to RER station
    Le Vésinet - Le Pecq
    960 m • 13 min
  • 2
    RER - A
    Wait for RER
    A
    Boissy-Saint-Léger
  • 3
    Ride to RER station
    Ride to RER station
    La Défense (Grande Arche)
    15 min
  • 4
    RER - E
    Wait for RER
    E
    Tournan
  • 5
    Ride to RER station
    Ride to RER station
    Tournan
    60 min
  • 6
    Walk to bus station
    Walk to bus station
    Gare de Tournan
    60 m • 1 min
  • 7
    Bus - 77027702
    Wait for bus
    7702
    Place Saint-Jean
  • 8
    Ride to bus station
    Ride to bus station
    Charles Pathé Za
    20 min
  • 9
    Walk to Chevry-Cossigny
    Walk to
    Chevry-Cossigny
    40 m • 1 min
*Duration based on 8am traffic
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Public transit directions from Montesson to Chevry-Cossigny

The distance between Montesson, Paris and Chevry-Cossigny, Paris is approximately 70.87 km, which can typically be travelled in 125 min. Moovit will show you the directions from Montesson to Chevry-Cossigny 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 Montesson to Chevry-Cossigny

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

    The fastest way takes 125 minutes, using RER line A, RER line E, Bus line 7702.

  • Is there a direct RER between Montesson and Chevry-Cossigny in Paris?

    No, you’ll have to take 2 RER lines and one bus line in total. The total travelling time is 2 hr 5 min.

  • Which RER line goes from Montesson to Chevry-Cossigny in Paris?

    The A RER line goes from Le Vésinet - Le Pecq station near Montesson to Boissy-Saint-Léger station. From there you’ll have to take one RER line and one bus line till Boissy-Saint-Léger station near Chevry-Cossigny in Paris.

  • How long does it take to travel from Montesson to Chevry-Cossigny in Paris by RER and bus?

    The total travel time between Montesson and Chevry-Cossigny in Paris by RER and bus is about 2 hr 5 min.

  • Where do I get on the RER near Montesson to get to Chevry-Cossigny in Paris?

    Get on the A RER from the Le Vésinet - Le Pecq station near Montesson in Paris.

  • Where do I get off the RER when travelling between Montesson and Chevry-Cossigny in Paris?

    Get off the RER at the Boissy-Saint-Léger stop, which is closest to Chevry-Cossigny in Paris.

Popular Routes