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

From Grisy-Suisnes to Chilly-Mazarin by RER and bus

To get from Grisy-Suisnes to Chilly-Mazarin 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 N21 bus from Châtelet station to Rue de Chilly station. The total trip duration for this route is approximately 4 hr 29 min.

269min
Walk to bus station
Bus - 31213121
RER - A
RER - A
Bus - N21
Bus - N21
Walk to Chilly-Mazarin
Leaves from Maréchal Joffre

Step by Step

  • 1
    Walk to bus station
    Walk to bus station
    Maréchal Joffre
    40 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
    36 min
  • 4
    Walk to RER station
    Walk to RER station
    Boissy-Saint-Léger
    70 m • 1 min
  • 5
    RER - A
    Wait for RER
    A
    Saint-Germain-En-Laye
  • 6
    Ride to RER station
    Ride to RER station
    Châtelet Les Halles
    30 min
  • 7
    Walk to bus station
    Walk to bus station
    Châtelet
    680 m • 9 min
  • 8
    Bus - N21N21
    Wait for bus
    N21
    Hôpital de Longjumeau
  • 9
    Ride to bus station
    Ride to bus station
    Rue de Chilly
    78 min
  • 10
    Walk to Chilly-Mazarin
    Walk to
    Chilly-Mazarin
    400 m • 6 min
*Duration based on 8am traffic
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Public transit directions from Grisy-Suisnes to Chilly-Mazarin

The distance between Grisy-Suisnes, Paris and Chilly-Mazarin, Paris is approximately 73.54 km, which can typically be travelled in 269 min. Moovit will show you the directions from Grisy-Suisnes to Chilly-Mazarin by RER and bus, so no matter how you choose to travel in Paris – you will always have plenty of easy options.

Public transit stations close to Grisy-Suisnes

Grisy-Suisnes is located at Grisy-Suisnes, Paris and the nearest public transit station is Maréchal Joffre.

Bus stations close to Grisy-Suisnes:

  • Maréchal Joffre
  • Petit Grisy
  • Village

Public transit stations close to Chilly-Mazarin, Paris

Chilly-Mazarin is located at Chilly-Mazarin, Paris and the nearest public transit station is Rue de Chilly.

Bus stations close to Chilly-Mazarin:

  • Rue de Chilly
  • Chilly-Mazarin
  • Gare de Chilly-Mazarin

Related Routes

Questions & Answers

  • What is the fastest way to get from Grisy-Suisnes to Chilly-Mazarin?

    The fastest way takes 269 minutes, using Bus line 3121, RER line A, Bus line N21.

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

    No, you’ll have to take 2 bus lines and one RER line in total. The total travelling time is 4 hr 29 min.

  • Which bus line goes from Grisy-Suisnes to Chilly-Mazarin 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 Chilly-Mazarin in Paris

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

    The total travel time between Grisy-Suisnes and Chilly-Mazarin in Paris by bus and RER is about 4 hr 29 min.

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

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

Popular Routes