How to get from Gressy to Mere by RER, bus and train?

From Gressy to Mere by RER, bus and train

To get from Gressy to Mere in Paris, you’ll need to take one bus line, one RER line and one train 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 N train from Montparnasse-Bienvenue station to Montfort-L'Amaury - Méré station. The total trip duration for this route is approximately 2 hr 36 min. The RER, bus and train schedule from Gressy may change. We recommend you check the updated RER, bus and train schedule to Mere on the Moovit app.

156min
Walk to bus station
Bus - 77207720
RER - B
RER - B
Train - N
Train - N
Walk to Mere
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
    Massy - Palaiseau
  • 6
    Ride to RER station
    Ride to RER station
    Port Royal
    38 min
  • 7
    Walk to train station
    Walk to train station
    Montparnasse-Bienvenue
    980 m • 13 min
  • 8
    Train - N
    Wait for train
    N
    Dreux
  • 9
    Ride to train station
    Ride to train station
    Montfort-L'Amaury - Méré
    38 min
  • 10
    Walk to Mere
    Walk to
    Mere
    40 m • 1 min
*Duration based on 8am traffic
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Public transit directions from Gressy to Mere

The distance between Gressy, Paris and Mere, Paris is approximately 92.35 km, which can typically be travelled in 156 min. Moovit will show you the directions from Gressy to Mere by RER, bus and train, so no matter how you choose to travel in Paris – you will always have plenty of easy options.

RER, Bus And Train schedule from Gressy to Mere

To check the RER, bus and train schedule from Gressy to Mere using the Moovit app, first download and open the app on your smartphone. Enter your starting point (Gressy) and destination (Mere), then select the desired date and time of travel. Moovit will show all available RER, bus and train routes, estimated travel times, and any required transfers. You can view detailed departure and arrival times for each RER, bus and train, 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, bus and train schedules.

Related Routes

Questions & Answers

  • What is the fastest way to get from Gressy to Mere?

    The fastest way takes 156 minutes, using Bus line 7720, RER line B, Train line N.

  • Is there a direct bus between Gressy and Mere in Paris?

    No, you’ll have to take one bus line, one RER line and one train line in total. The total travelling time is 2 hr 36 min.

  • Which bus line goes from Gressy to Mere 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 and one train line till Gare de Roissypole - Aéroport Cdg1 Terminal 3 (C4) station near Mere in Paris.

  • How long does it take to travel from Gressy to Mere in Paris by bus, RER and train?

    The total travel time between Gressy and Mere in Paris by bus, RER and train is about 2 hr 36 min.

  • Where do I get on the bus near Gressy to get to Mere 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 Mere in Paris?

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

Popular Routes