How to get from Gaillon-Sur-Montcient to Champlan by RER and bus?

From Gaillon-Sur-Montcient to Champlan by RER and bus

To get from Gaillon-Sur-Montcient to Champlan in Paris, you’ll need to take one bus line and 2 RER lines: take the 7808 bus from Place du Vexin station to Gare de Cergy Saint-Christophe station. Next, you’ll have to switch to the A RER and finally take the B RER from Châtelet - Les Halles station to Palaiseau station. The total trip duration for this route is approximately 2 hr 38 min. The RER and bus schedule from Gaillon-Sur-Montcient may change. We recommend you check the updated RER and bus schedule to Champlan on the Moovit app.

158min
Walk to bus station
Bus - 78087808
RER - A
RER - A
RER - B
RER - B
Walk to Champlan
Leaves from Place du Vexin

Step by Step

  • 1
    Walk to bus station
    Walk to bus station
    Place du Vexin
    1.28 km • 17 min
  • 2
    Bus - 78087808
    Wait for bus
    7808
    Gare de Cergy Préfecture - Quai B
  • 3
    Ride to bus station
    Ride to bus station
    Gare de Cergy Saint-Christophe
    30 min
  • 4
    Walk to RER station
    Walk to RER station
    Cergy Saint-Christophe
    90 m • 2 min
  • 5
    RER - A
    Wait for RER
    A
    Boissy-Saint-Léger
  • 6
    Ride to RER station
    Ride to RER station
    Châtelet - Les Halles
    43 min
  • 7
    RER - B
    Wait for RER
    B
    Saint-Rémy-Lès-Chevreuse
  • 8
    Ride to RER station
    Ride to RER station
    Palaiseau
    28 min
  • 9
    Walk to Champlan
    Walk to
    Champlan
    1.71 km • 22 min
*Duration based on 8am traffic

From Gaillon-Sur-Montcient to Champlan by RER and train

To get from Gaillon-Sur-Montcient to Champlan in Paris, you’ll need to take one train line and 2 RER lines: take the J train from Meulan - Hardricourt station to Conflans Fin D'Oise station. Next, you’ll have to switch to the A RER and finally take the B RER from Châtelet - Les Halles station to Palaiseau station. The total trip duration for this route is approximately 2 hr 21 min. The RER and bus schedule from Gaillon-Sur-Montcient may change. We recommend you check the updated RER and bus schedule to Champlan on the Moovit app.

141min
Walk to train stationTrain - J
Train - J
RER - A
RER - A
RER - B
RER - B
Walk to Champlan
Leaves from Meulan - Hardricourt

Step by Step

  • 1
    Walk to train station
    Walk to train station
    Meulan - Hardricourt
    1.54 km • 20 min
  • 2
    Train - J
    Wait for train
    J
    Gare Saint-Lazare
  • 3
    Ride to train station
    Ride to train station
    Conflans Fin D'Oise
    21 min
  • 4
    RER - A
    Wait for RER
    A
    Boissy-Saint-Léger
  • 5
    Ride to RER station
    Ride to RER station
    Châtelet - Les Halles
    32 min
  • 6
    RER - B
    Wait for RER
    B
    Saint-Rémy-Lès-Chevreuse
  • 7
    Ride to RER station
    Ride to RER station
    Palaiseau
    28 min
  • 8
    Walk to Champlan
    Walk to
    Champlan
    1.71 km • 22 min
*Duration based on 8am traffic
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Public transit directions from Gaillon-Sur-Montcient to Champlan

The distance between Gaillon-Sur-Montcient, Paris and Champlan, Paris is approximately 77.47 km, which can typically be travelled in 158 min. Moovit will show you the directions from Gaillon-Sur-Montcient to Champlan 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 Gaillon-Sur-Montcient to Champlan

To check the RER and bus schedule from Gaillon-Sur-Montcient to Champlan using the Moovit app, first download and open the app on your smartphone. Enter your starting point (Gaillon-Sur-Montcient) and destination (Champlan), 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

From Gaillon-Sur-Montcient to Champlan by RER and train

To get from Gaillon-Sur-Montcient to Champlan in Paris, you’ll need to take one train line and 2 RER lines: take the J train from Meulan - Hardricourt station to Conflans Fin D'Oise station. Next, you’ll have to switch to the A RER and finally take the B RER from Châtelet - Les Halles station to Palaiseau station. The total trip duration for this route is approximately 2 hr 21 min. The RER and bus schedule from Gaillon-Sur-Montcient may change. We recommend you check the updated RER and bus schedule to Champlan on the Moovit app.

141min
Walk to train stationTrain - J
Train - J
RER - A
RER - A
RER - B
RER - B
Walk to Champlan
Leaves from Meulan - Hardricourt

Step by Step

  • 1
    Walk to train station
    Walk to train station
    Meulan - Hardricourt
    1.54 km • 20 min
  • 2
    Train - J
    Wait for train
    J
    Gare Saint-Lazare
  • 3
    Ride to train station
    Ride to train station
    Conflans Fin D'Oise
    21 min
  • 4
    RER - A
    Wait for RER
    A
    Boissy-Saint-Léger
  • 5
    Ride to RER station
    Ride to RER station
    Châtelet - Les Halles
    32 min
  • 6
    RER - B
    Wait for RER
    B
    Saint-Rémy-Lès-Chevreuse
  • 7
    Ride to RER station
    Ride to RER station
    Palaiseau
    28 min
  • 8
    Walk to Champlan
    Walk to
    Champlan
    1.71 km • 22 min
*Duration based on 8am traffic

Questions & Answers

  • What is the fastest way to get from Gaillon-Sur-Montcient to Champlan?

    The fastest way takes 158 minutes, using Bus line 7808, RER line A, RER line B.

  • What is the alternative route to get from Gaillon-Sur-Montcient to Champlan?

    The alternative route takes 141 minutes, using Train line J, RER line A, RER line B.

  • Is there a direct bus between Gaillon-Sur-Montcient and Champlan in Paris?

    No, you’ll have to take one bus line and 2 RER lines in total. The total travelling time is 2 hr 38 min.

  • Which bus line goes from Gaillon-Sur-Montcient to Champlan in Paris?

    The 7808 bus line goes from Place du Vexin station near Gaillon-Sur-Montcient to Gare de Cergy Saint-Christophe station. From there you’ll have to take 2 RER lines till Gare de Cergy Saint-Christophe station near Champlan in Paris.

  • How long does it take to travel from Gaillon-Sur-Montcient to Champlan in Paris by bus and RER?

    The total travel time between Gaillon-Sur-Montcient and Champlan in Paris by bus and RER is about 2 hr 38 min.

  • Where do I get on the bus near Gaillon-Sur-Montcient to get to Champlan in Paris?

    Get on the 7808 bus from the Place du Vexin stop near Gaillon-Sur-Montcient in Paris.

  • Where do I get off the bus when travelling between Gaillon-Sur-Montcient and Champlan in Paris?

    Get off the bus at the Gare de Cergy Saint-Christophe station, which is closest to Champlan in Paris.

Popular Routes