How to get from Boissy-Le-Sec to Thoiry by RER and bus?

From Boissy-Le-Sec to Thoiry by RER and bus

To get from Boissy-Le-Sec to Thoiry in Paris, you’ll need to take 2 bus lines and one RER line: take the 4414 bus from Le Rotoir station to Louis Moreau station. Next, you’ll have to switch to the C RER and finally take the 7818 bus from Saint-Quentin - Gare Routière Paul Delouvrier station to Mairie station. The total trip duration for this route is approximately 4 hr 6 min. The RER and bus schedule from Boissy-Le-Sec may change. We recommend you check the updated RER and bus schedule to Thoiry on the Moovit app.

246min
Bus - 44144414
RER - C
RER - C
Bus - 78187818
Walk to Thoiry
Leaves from Le Rotoir

Step by Step

  • 1
    Start from bus station
    Start from bus station
    Boissy-Le-Sec
  • 2
    Bus - 44144414
    Wait for bus
    4414
    Louis Moreau
  • 3
    Ride to bus station
    Ride to bus station
    Louis Moreau
    34 min
  • 4
    Walk to RER station
    Walk to RER station
    Étampes
    270 m • 4 min
  • 5
    RER - C
    Wait for RER
    C
    Saint-Quentin En Yvelines - Montigny-Le-Bretonneux
  • 6
    Ride to RER station
    Ride to RER station
    Saint-Quentin En Yvelines - Montigny-Le-Bretonneux
    110 min
  • 7
    Walk to bus station
    Walk to bus station
    Saint-Quentin - Gare Routière Paul Delouvrier
    120 m • 2 min
  • 8
    Bus - 78187818
    Wait for bus
    7818
    Gare Routière de Mantes-La-Ville - Quai 26
  • 9
    Ride to bus station
    Ride to bus station
    Mairie
    53 min
  • 10
    Walk to Thoiry
    Walk to
    Thoiry
    200 m • 3 min
*Duration based on 8am traffic
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Public transit directions from Boissy-Le-Sec to Thoiry

The distance between Boissy-Le-Sec, Paris and Thoiry, Paris is approximately 129.6 km, which can typically be travelled in 246 min. Moovit will show you the directions from Boissy-Le-Sec to Thoiry 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 Boissy-Le-Sec to Thoiry

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

    The fastest way takes 246 minutes, using Bus line 4414, RER line C, Bus line 7818.

  • Is there a direct bus between Boissy-Le-Sec and Thoiry in Paris?

    No, you’ll have to take 2 bus lines and one RER line in total. The total travelling time is 4 hr 6 min.

  • Which bus line goes from Boissy-Le-Sec to Thoiry in Paris?

    The 4414 bus line goes from Louis Moreau station near Boissy-Le-Sec to Louis Moreau station. From there you’ll have to take one bus line and one RER line till Louis Moreau station near Thoiry in Paris.

  • How long does it take to travel from Boissy-Le-Sec to Thoiry in Paris by bus and RER?

    The total travel time between Boissy-Le-Sec and Thoiry in Paris by bus and RER is about 4 hr 6 min.

  • Where do I get on the bus near Boissy-Le-Sec to get to Thoiry in Paris?

    Get on the 4414 bus from the Louis Moreau stop near Boissy-Le-Sec in Paris.

  • Where do I get off the bus when travelling between Boissy-Le-Sec and Thoiry in Paris?

    Get off the bus at the Louis Moreau stop, which is closest to Thoiry in Paris.

Popular Routes