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

From Chevry-Cossigny to Montesson by RER and bus

To get from Chevry-Cossigny to Montesson in Paris, you’ll need to take one bus line and 2 RER lines: take the 7702 bus from Charles Pathé Za station to Gare de Tournan station. Next, you’ll have to switch to the E RER and finally take the A RER from La Défense (Grande Arche) station to Le Vésinet - Le Pecq station. The total trip duration for this route is approximately 2 hr 20 min. The RER and bus schedule from Chevry-Cossigny may change. We recommend you check the updated RER and bus schedule to Montesson on the Moovit app.

140min
Walk to bus station
Bus - 77027702
RER - E
RER - E
RER - A
RER - A
Walk to Montesson
Leaves from Charles Pathé Za

Step by Step

  • 1
    Walk to bus station
    Walk to bus station
    Charles Pathé Za
    10 m • 1 min
  • 2
    Bus - 77027702
    Wait for bus
    7702
    Gare de Meaux (Dépose)
  • 3
    Ride to bus station
    Ride to bus station
    Gare de Tournan
    20 min
  • 4
    Walk to RER station
    Walk to RER station
    Tournan
    60 m • 1 min
  • 5
    RER - E
    Wait for RER
    E
    Nanterre-La-Folie
  • 6
    Ride to RER station
    Ride to RER station
    La Défense (Grande Arche)
    58 min
  • 7
    RER - A
    Wait for RER
    A
    Saint-Germain-En-Laye
  • 8
    Ride to RER station
    Ride to RER station
    Le Vésinet - Le Pecq
    15 min
  • 9
    Walk to Montesson
    Walk to
    Montesson
    960 m • 13 min
*Duration based on 8am traffic

Alternative route from Chevry-Cossigny to Montesson by RER and bus via 7702, 3121 and A

To get from Chevry-Cossigny to Montesson in Paris, you’ll need to take 2 bus lines and one RER line: take the 7702 bus from Charles Pathé Za station to Rendez-Vous Château - Jean-Claude Barigot station. Next, you’ll have to switch to the 3121 bus and finally take the A RER from Boissy-Saint-Léger station to Le Vésinet - Le Pecq station. The total trip duration for this route is approximately 1 hr 50 min. The RER and bus schedule from Chevry-Cossigny may change. We recommend you check the updated RER and bus schedule to Montesson on the Moovit app.

110min
Walk to bus station
Bus - 77027702
Bus - 31213121
RER - A
RER - A
Walk to Montesson
Leaves from Charles Pathé Za

Step by Step

  • 1
    Walk to bus station
    Walk to bus station
    Charles Pathé Za
    40 m • 1 min
  • 2
    Bus - 77027702
    Wait for bus
    7702
    Place Saint-Jean
  • 3
    Ride to bus station
    Ride to bus station
    Rendez-Vous Château - Jean-Claude Barigot
    8 min
  • 4
    Bus - 31213121
    Wait for bus
    3121
    Gare de Boissy-Saint-Léger
  • 5
    Ride to bus station
    Ride to bus station
    Gare de Boissy-Saint-Léger
    25 min
  • 6
    Walk to RER station
    Walk to RER station
    Boissy-Saint-Léger
    70 m • 1 min
  • 7
    RER - A
    Wait for RER
    A
    Saint-Germain-En-Laye
  • 8
    Ride to RER station
    Ride to RER station
    Le Vésinet - Le Pecq
    57 min
  • 9
    Walk to Montesson
    Walk to
    Montesson
    960 m • 13 min
*Duration based on 8am traffic
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Public transit directions from Chevry-Cossigny to Montesson

The distance between Chevry-Cossigny, Paris and Montesson, Paris is approximately 70.73 km, which can typically be travelled in 140 min. Moovit will show you the directions from Chevry-Cossigny to Montesson 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 Chevry-Cossigny to Montesson

To check the RER and bus schedule from Chevry-Cossigny to Montesson using the Moovit app, first download and open the app on your smartphone. Enter your starting point (Chevry-Cossigny) and destination (Montesson), 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 Chevry-Cossigny to Montesson by RER and bus via 7702, 3121 and A

To get from Chevry-Cossigny to Montesson in Paris, you’ll need to take 2 bus lines and one RER line: take the 7702 bus from Charles Pathé Za station to Rendez-Vous Château - Jean-Claude Barigot station. Next, you’ll have to switch to the 3121 bus and finally take the A RER from Boissy-Saint-Léger station to Le Vésinet - Le Pecq station. The total trip duration for this route is approximately 1 hr 50 min. The RER and bus schedule from Chevry-Cossigny may change. We recommend you check the updated RER and bus schedule to Montesson on the Moovit app.

110min
Walk to bus station
Bus - 77027702
Bus - 31213121
RER - A
RER - A
Walk to Montesson
Leaves from Charles Pathé Za

Step by Step

  • 1
    Walk to bus station
    Walk to bus station
    Charles Pathé Za
    40 m • 1 min
  • 2
    Bus - 77027702
    Wait for bus
    7702
    Place Saint-Jean
  • 3
    Ride to bus station
    Ride to bus station
    Rendez-Vous Château - Jean-Claude Barigot
    8 min
  • 4
    Bus - 31213121
    Wait for bus
    3121
    Gare de Boissy-Saint-Léger
  • 5
    Ride to bus station
    Ride to bus station
    Gare de Boissy-Saint-Léger
    25 min
  • 6
    Walk to RER station
    Walk to RER station
    Boissy-Saint-Léger
    70 m • 1 min
  • 7
    RER - A
    Wait for RER
    A
    Saint-Germain-En-Laye
  • 8
    Ride to RER station
    Ride to RER station
    Le Vésinet - Le Pecq
    57 min
  • 9
    Walk to Montesson
    Walk to
    Montesson
    960 m • 13 min
*Duration based on 8am traffic

Questions & Answers

  • What is the fastest way to get from Chevry-Cossigny to Montesson?

    The fastest way takes 140 minutes, using Bus line 7702, RER line E, RER line A.

  • What is the alternative route to get from Chevry-Cossigny to Montesson?

    The alternative route takes 110 minutes, using Bus line 7702, Bus line 3121, RER line A.

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

    No, you’ll have to take one bus line and 2 RER lines in total. The total travelling time is 2 hr 20 min.

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

    The 7702 bus line goes from Charles Pathé Za station near Chevry-Cossigny to Gare de Meaux (Dépose) station. From there you’ll have to take 2 RER lines till Gare de Meaux (Dépose) station near Montesson in Paris.

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

    The total travel time between Chevry-Cossigny and Montesson in Paris by bus and RER is about 2 hr 20 min.

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

    Get on the 7702 bus from the Charles Pathé Za stop near Chevry-Cossigny in Paris.

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

    Get off the bus at the Gare de Meaux (Dépose) station, which is closest to Montesson in Paris.

Popular Routes