How to get from Gressy to Viry-Chatillon by RER and bus?

From Gressy to Viry-Chatillon by RER and bus

To get from Gressy to Viry-Chatillon in Paris, you’ll need to take one bus line and one RER line: take the 7720 bus from La Rosée station to Gare de Roissypole - Aéroport Cdg1 Terminal 3 (C4) station. Next, you’ll have to switch to the B RER and finally take the T12 from Massy - Palaiseau station to Amédée Gordini station. The total trip duration for this route is approximately 2 hr 31 min. The RER and bus schedule from Gressy may change. We recommend you check the updated RER and bus schedule to Viry-Chatillon on the Moovit app.

151min
Walk to bus station
Bus - 77207720
RER - B
RER - B
Walk to Viry-Chatillon
Leaves from La Rosée

Step by Step

  • 1
    Walk to bus station
    Walk to bus station
    La Rosée
    1.66 km • 22 min
  • 2
    Bus - 77207720
    Wait for bus
    7720
    Gare de Roissypole - Aéroport Cdg1 Terminal 3 (C4)
  • 3
    Ride to bus station
    Ride to bus station
    Gare de Roissypole - Aéroport Cdg1 Terminal 3 (C4)
    15 min
  • 4
    Walk to RER station
    Walk to RER station
    Aéroport Cdg 1 (Terminal 3)
    240 m • 4 min
  • 5
    RER - B
    Wait for RER
    B
    Saint-Rémy-Lès-Chevreuse
  • 6
    Ride to RER station
    Ride to RER station
    Massy - Palaiseau
    61 min
  • 7
    Walk to
    Walk to
    Massy - Palaiseau
    150 m • 2 min
  • 8
    Wait for
    T12
    Évry - Courcouronnes
  • 9
    Ride to
    Ride to
    Amédée Gordini
    26 min
  • 10
    Walk to Viry-Chatillon
    Walk to
    Viry-Chatillon
    470 m • 7 min
*Duration based on 8am traffic
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Public transit directions from Gressy to Viry-Chatillon

The distance between Gressy, Paris and Viry-Chatillon, Paris is approximately 77.89 km, which can typically be travelled in 151 min. Moovit will show you the directions from Gressy to Viry-Chatillon 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 Gressy to Viry-Chatillon

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

    The fastest way takes 151 minutes, using Bus line 7720, RER line B,.

  • Is there a direct bus between Gressy and Viry-Chatillon in Paris?

    No, you’ll have to take one bus line and one RER line in total. The total travelling time is 2 hr 31 min.

  • Which bus line goes from Gressy to Viry-Chatillon in Paris?

    The 7720 bus line goes from La Rosée station near Gressy to Gare de Roissypole - Aéroport Cdg1 Terminal 3 (C4) station. From there you’ll have to take one RER line till Gare de Roissypole - Aéroport Cdg1 Terminal 3 (C4) station near Viry-Chatillon in Paris.

  • How long does it take to travel from Gressy to Viry-Chatillon in Paris by bus and RER?

    The total travel time between Gressy and Viry-Chatillon in Paris by bus and RER is about 2 hr 31 min.

  • Where do I get on the bus near Gressy to get to Viry-Chatillon in Paris?

    Get on the 7720 bus from the La Rosée stop near Gressy in Paris.

  • Where do I get off the bus when travelling between Gressy and Viry-Chatillon in Paris?

    Get off the bus at the Gare de Roissypole - Aéroport Cdg1 Terminal 3 (C4) stop, which is closest to Viry-Chatillon in Paris.

Popular Routes