How to get from Grisy-Suisnes to Us by RER and bus?

From Grisy-Suisnes to Us by RER and bus

To get from Grisy-Suisnes to Us in Paris, you’ll need to take 2 bus lines and one RER line: take the 3121 bus from Maréchal Joffre station to Gare de Boissy-Saint-Léger station. Next, you’ll have to switch to the A RER and finally take the 1116 bus from Cergy Le Haut RER station to Mairie station. The total trip duration for this route is approximately 2 hr 30 min. The RER and bus schedule from Grisy-Suisnes may change. We recommend you check the updated RER and bus schedule to Us on the Moovit app.

150min
Walk to bus station
Bus - 31213121
RER - A
RER - A
Bus - 11161116
Leaves from Maréchal Joffre

Step by Step

  • 1
    Walk to bus station
    Walk to bus station
    Maréchal Joffre
    30 m • 1 min
  • 2
    Bus - 31213121
    Wait for bus
    3121
    Gare de Boissy-Saint-Léger
  • 3
    Ride to bus station
    Ride to bus station
    Gare de Boissy-Saint-Léger
    38 min
  • 4
    Walk to RER station
    Walk to RER station
    Boissy-Saint-Léger
    70 m • 1 min
  • 5
    RER - A
    Wait for RER
    A
    Cergy Le Haut
  • 6
    Ride to RER station
    Ride to RER station
    Cergy Le Haut
    78 min
  • 7
    Walk to bus station
    Walk to bus station
    Cergy Le Haut RER
    80 m • 2 min
  • 8
    Bus - 11161116
    Wait for bus
    1116
    Blamécourt
  • 9
    Ride to bus station Mairie
    Ride to bus station
    Mairie
    21 min
*Duration based on 8am traffic
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Public transit directions from Grisy-Suisnes to Us

The distance between Grisy-Suisnes, Paris and Us, Paris is approximately 90.49 km, which can typically be travelled in 150 min. Moovit will show you the directions from Grisy-Suisnes to Us 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 Grisy-Suisnes to Us

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

    The fastest way takes 150 minutes, using Bus line 3121, RER line A, Bus line 1116.

  • Is there a direct bus between Grisy-Suisnes and Us in Paris?

    No, you’ll have to take 2 bus lines and one RER line in total. The total travelling time is 2 hr 30 min.

  • Which bus line goes from Grisy-Suisnes to Us in Paris?

    The 3121 bus line goes from Maréchal Joffre station near Grisy-Suisnes to Gare de Boissy-Saint-Léger station. From there you’ll have to take one bus line and one RER line till Gare de Boissy-Saint-Léger station near Us in Paris.

  • How long does it take to travel from Grisy-Suisnes to Us in Paris by bus and RER?

    The total travel time between Grisy-Suisnes and Us in Paris by bus and RER is about 2 hr 30 min.

  • Where do I get on the bus near Grisy-Suisnes to get to Us in Paris?

    Get on the 3121 bus from the Maréchal Joffre stop near Grisy-Suisnes in Paris.

  • Where do I get off the bus when travelling between Grisy-Suisnes and Us in Paris?

    Get off the bus at the Gare de Boissy-Saint-Léger stop, which is closest to Us in Paris.

Popular Routes