How to get from Soisy-Sous-Montmorency to Champlan by RER, bus and light rail?

From Soisy-Sous-Montmorency to Champlan by RER, bus and light rail

To get from Soisy-Sous-Montmorency to Champlan in Paris, you’ll need to take one bus line, one light rail line and one RER line: take the 1511 bus from Hôtel de Ville station to Epinay-Sur-Seine RER station. Next, you’ll have to switch to the T11 light rail and finally take the B RER from Le Bourget station to Palaiseau station. The total trip duration for this route is approximately 2 hr 14 min. The RER, bus and light rail schedule from Soisy-Sous-Montmorency may change. We recommend you check the updated RER, bus and light rail schedule to Champlan on the Moovit app.

134min

1511

Leaves from Hôtel de Ville

Step by Step

1
Walk to bus station
Hôtel de Ville
930 m • 12 min
2
1511
Wait for bus
1511
Gare de Saint-Gratien
3
Ride to bus station
Epinay-Sur-Seine RER
22 min
4
Walk to light rail station
Épinay-Sur-Seine
510 m • 7 min
5

Wait for light rail
T11
Le Bourget
6
Ride to light rail station
Le Bourget
14 min
7
Walk to RER station
Le Bourget
80 m • 2 min
8

Wait for RER
B
Saint-Rémy-Lès-Chevreuse
9
Ride to RER station
Palaiseau
43 min
10
Walk to
Champlan
1.71 km • 22 min

*Duration based on 8am traffic

Public transit directions from Soisy-Sous-Montmorency to Champlan

The distance between Soisy-Sous-Montmorency, Paris and Champlan, Paris is approximately 51.66 km, which can typically be travelled in 134 min. Moovit will show you the directions from Soisy-Sous-Montmorency to Champlan by RER, bus and light rail, so no matter how you choose to travel in Paris – you will always have plenty of easy options.

RER, Bus And Light Rail schedule from Soisy-Sous-Montmorency to Champlan

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

Questions & Answers

What is the fastest way to get from Soisy-Sous-Montmorency to Champlan?
The fastest way takes 134 minutes, using Bus line 1511, Light Rail line T11, RER line B.
Is there a direct bus between Soisy-Sous-Montmorency and Champlan in Paris?
No, you’ll have to take one bus line, one light rail line and one RER line in total. The total travelling time is 2 hr 14 min.
Which bus line goes from Soisy-Sous-Montmorency to Champlan in Paris?
The 1511 bus line goes from Hôtel de Ville station near Soisy-Sous-Montmorency to Gare de Saint-Gratien station. From there you’ll have to take one light rail line and one RER line till Gare de Saint-Gratien station near Champlan in Paris.
How long does it take to travel from Soisy-Sous-Montmorency to Champlan in Paris by bus, light rail and RER?
The total travel time between Soisy-Sous-Montmorency and Champlan in Paris by bus, light rail and RER is about 2 hr 14 min.
Where do I get on the bus near Soisy-Sous-Montmorency to get to Champlan in Paris?
Get on the 1511 bus from the Hôtel de Ville stop near Soisy-Sous-Montmorency in Paris.
Where do I get off the bus when travelling between Soisy-Sous-Montmorency and Champlan in Paris?
Get off the bus at the Gare de Saint-Gratien station, which is closest to Champlan in Paris.

Last updated on March 7, 2026

How to get from Soisy-Sous-Montmorency to Champlan by RER, bus and light rail?

From Soisy-Sous-Montmorency to Champlan by RER, bus and light rail

Step by Step

Public transit directions from Soisy-Sous-Montmorency to Champlan

RER, Bus And Light Rail schedule from Soisy-Sous-Montmorency to Champlan

Related Routes

Questions & Answers

What is the fastest way to get from Soisy-Sous-Montmorency to Champlan?

Is there a direct bus between Soisy-Sous-Montmorency and Champlan in Paris?

Which bus line goes from Soisy-Sous-Montmorency to Champlan in Paris?

How long does it take to travel from Soisy-Sous-Montmorency to Champlan in Paris by bus, light rail and RER?

Where do I get on the bus near Soisy-Sous-Montmorency to get to Champlan in Paris?

Where do I get off the bus when travelling between Soisy-Sous-Montmorency and Champlan in Paris?

Popular Routes