How to get from Guyancourt to Valenton by RER and bus?

From Guyancourt to Valenton by RER and bus

To get from Guyancourt to Valenton in Paris, you’ll need to take 2 bus lines and one RER line: take the 9111 bus from Golf National station to Palaiseau Ville station. Next, you’ll have to switch to the C RER and finally take the 393 bus from Choisy-Le-Roi RER station to Val Pompadour station. The total trip duration for this route is approximately 1 hr 50 min. The RER and bus schedule from Guyancourt may change. We recommend you check the updated RER and bus schedule to Valenton on the Moovit app.

110min
Walk to bus station
Bus - 91119111
RER - C
RER - C
Bus - 393393
Leaves from Golf National

Step by Step

  • 1
    Walk to bus station
    Walk to bus station
    Golf National
    1.13 km • 15 min
  • 2
    Bus - 91119111
    Wait for bus
    9111
    Gare de Massy - Palaiseau
  • 3
    Ride to bus station
    Ride to bus station
    Palaiseau Ville
    35 min
  • 4
    Walk to RER station
    Walk to RER station
    Massy - Palaiseau
    980 m • 13 min
  • 5
    RER - C
    Wait for RER
    C
    Pontoise
  • 6
    Ride to RER station
    Ride to RER station
    Choisy-Le-Roi
    24 min
  • 7
    Walk to bus station
    Walk to bus station
    Choisy-Le-Roi RER
    200 m • 3 min
  • 8
    Bus - 393393
    Wait for bus
    393
    Sucy - Bonneuil RER
  • 9
    Ride to bus station Val Pompadour
    Ride to bus station
    Val Pompadour
    10 min
*Duration based on 8am traffic
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Public transit directions from Guyancourt to Valenton

The distance between Guyancourt, Paris and Valenton, Paris is approximately 38.95 km, which can typically be travelled in 110 min. Moovit will show you the directions from Guyancourt to Valenton 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 Guyancourt to Valenton

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

    The fastest way takes 110 minutes, using Bus line 9111, RER line C, Bus line 393.

  • Is there a direct bus between Guyancourt and Valenton in Paris?

    No, you’ll have to take 2 bus lines and one RER line in total. The total travelling time is 1 hr 50 min.

  • Which bus line goes from Guyancourt to Valenton in Paris?

    The 9111 bus line goes from Golf National station near Guyancourt to Palaiseau Ville station. From there you’ll have to take one bus line and one RER line till Palaiseau Ville station near Valenton in Paris.

  • How long does it take to travel from Guyancourt to Valenton in Paris by bus and RER?

    The total travel time between Guyancourt and Valenton in Paris by bus and RER is about 1 hr 50 min.

  • Where do I get on the bus near Guyancourt to get to Valenton in Paris?

    Get on the 9111 bus from the Golf National stop near Guyancourt in Paris.

  • Where do I get off the bus when travelling between Guyancourt and Valenton in Paris?

    Get off the bus at the Palaiseau Ville stop, which is closest to Valenton in Paris.

Popular Routes