How to get from Champlan to Issou by RER and train?

Champlan to Issou - RER Schedule

The B RER from Champlan to Issou usually operates 24 hours a day, 7 days a week, running every 5-35 min. The trip takes about 2 hr 12 min, with regular service throughout the operating hours.

From Champlan to Issou by RER and train

To get from Champlan to Issou in Paris, you’ll need to take 2 RER lines and one train line: take the B RER from Palaiseau station to Châtelet - Les Halles station. Next, you’ll have to switch to the A RER and finally take the J train from Conflans Fin D'Oise station to Issou - Porcheville station. The total trip duration for this route is approximately 2 hr 12 min. The RER and train schedule from Champlan may change. We recommend you check the updated RER and train schedule to Issou on the Moovit app.

132min
Walk to RER stationRER - B
RER - B
RER - A
RER - A
Train - J
Train - J
Walk to Issou
Leaves from Palaiseau

Step by Step

  • 1
    Walk to RER station
    Walk to RER station
    Palaiseau
    1.71 km • 22 min
  • 2
    RER - B
    Wait for RER
    B
    Aéroport Charles de Gaulle 2 (Terminal 2)
  • 3
    Ride to RER station
    Ride to RER station
    Châtelet - Les Halles
    27 min
  • 4
    RER - A
    Wait for RER
    A
    Cergy Le Haut
  • 5
    Ride to RER station
    Ride to RER station
    Conflans Fin D'Oise
    33 min
  • 6
    Train - J
    Wait for train
    J
    Mantes-La-Jolie
  • 7
    Ride to train station
    Ride to train station
    Issou - Porcheville
    30 min
  • 8
    Walk to Issou
    Walk to
    Issou
    680 m • 9 min
*Duration based on 8am traffic
The Most Popular Urban Mobility App in Paris.
All local mobility options in one app

Public transit directions from Champlan to Issou

The distance between Champlan, Paris and Issou, Paris is approximately 74.71 km, which can typically be travelled in 132 min. Moovit will show you the directions from Champlan to Issou by RER and train, so no matter how you choose to travel in Paris – you will always have plenty of easy options.

RER And Train schedule from Champlan to Issou

To check the RER and train schedule from Champlan to Issou using the Moovit app, first download and open the app on your smartphone. Enter your starting point (Champlan) and destination (Issou), then select the desired date and time of travel. Moovit will show all available RER and train routes, estimated travel times, and any required transfers. You can view detailed departure and arrival times for each RER and train, 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 train schedules.

Related Routes

Questions & Answers

  • What is the fastest way to get from Champlan to Issou?

    The fastest way takes 132 minutes, using RER line B, RER line A, Train line J.

  • Is there a direct RER between Champlan and Issou in Paris?

    No, you’ll have to take 2 RER lines and one train line in total. The total travelling time is 2 hr 12 min.

  • Which RER line goes from Champlan to Issou in Paris?

    The B RER line goes from Palaiseau station near Champlan to Châtelet - Les Halles station. From there you’ll have to take one RER line and one train line till Châtelet - Les Halles station near Issou in Paris.

  • How long does it take to travel from Champlan to Issou in Paris by RER and train?

    The total travel time between Champlan and Issou in Paris by RER and train is about 2 hr 12 min.

  • Where do I get on the RER near Champlan to get to Issou in Paris?

    Get on the B RER from the Palaiseau station near Champlan in Paris.

  • Where do I get off the RER when travelling between Champlan and Issou in Paris?

    Get off the RER at the Châtelet - Les Halles station, which is closest to Issou in Paris.

Popular Routes