How to get from Sermaise to Longnes by RER and bus?

From Sermaise to Longnes by RER and bus

To get from Sermaise to Longnes in Paris, you’ll need to take 2 RER lines and one bus line: take the C RER from Sermaise station to Gare D'Austerlitz station. Next, you’ll have to switch to the A RER and finally take the 5438 bus from Gare Routière Nord (C3) station to Eglise station. The total trip duration for this route is approximately 180 min. The RER and bus schedule from Sermaise may change. We recommend you check the updated RER and bus schedule to Longnes on the Moovit app.

180min
RER - C
RER - C
RER - A
RER - A
Bus - 54385438
Walk to Longnes
Leaves from Sermaise

Step by Step

  • 1
    Start from RER station
    Start from RER station
    Sermaise
  • 2
    RER - C
    Wait for RER
    C
    Invalides
  • 3
    Ride to RER station
    Ride to RER station
    Gare D'Austerlitz
    61 min
  • 4
    Walk to RER station
    Walk to RER station
    Gare de Lyon
    720 m • 9 min
  • 5
    RER - A
    Wait for RER
    A
    Poissy
  • 6
    Ride to RER station
    Ride to RER station
    Poissy
    36 min
  • 7
    Walk to bus station
    Walk to bus station
    Gare Routière Nord (C3)
    80 m • 2 min
  • 8
    Bus - 54385438
    Wait for bus
    5438
    Boulevard Gambetta
  • 9
    Ride to bus station
    Ride to bus station
    Eglise
    41 min
  • 10
    Walk to Longnes
    Walk to
    Longnes
    20 m • 1 min
*Duration based on 8am traffic

Alternative route from Sermaise to Longnes by RER and bus via C, 7804 and 5438

To get from Sermaise to Longnes in Paris, you’ll need to take one RER line and 2 bus lines: take the C RER from Sermaise station to Saint-Quentin En Yvelines - Montigny-Le-Bretonneux station. Next, you’ll have to switch to the 7804 bus and finally take the 5438 bus from Gare Routière Nord (C3) station to Eglise station. The total trip duration for this route is approximately 5 hr 53 min. The RER and bus schedule from Sermaise may change. We recommend you check the updated RER and bus schedule to Longnes on the Moovit app.

353min
RER - C
RER - C
Bus - 78047804
Bus - 54385438
Walk to Longnes
Leaves from Sermaise

Step by Step

  • 1
    Start from RER station
    Start from RER station
    Sermaise
  • 2
    RER - C
    Wait for RER
    C
    Saint-Quentin En Yvelines - Montigny-Le-Bretonneux
  • 3
    Ride to RER station
    Ride to RER station
    Saint-Quentin En Yvelines - Montigny-Le-Bretonneux
    108 min
  • 4
    Walk to bus station
    Walk to bus station
    Saint-Quentin - Gare Routière Paul Delouvrier
    120 m • 2 min
  • 5
    Bus - 78047804
    Wait for bus
    7804
    Stellantis
  • 6
    Ride to bus station
    Ride to bus station
    Gare Routière Nord (A5)
    50 min
  • 7
    Walk to bus station
    Walk to bus station
    Gare Routière Nord (C3)
    40 m • 1 min
  • 8
    Bus - 54385438
    Wait for bus
    5438
    Boulevard Gambetta
  • 9
    Ride to bus station
    Ride to bus station
    Eglise
    41 min
  • 10
    Walk to Longnes
    Walk to
    Longnes
    20 m • 1 min
*Duration based on 8am traffic
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Public transit directions from Sermaise to Longnes

The distance between Sermaise, Paris and Longnes, Paris is approximately 121.61 km, which can typically be travelled in 180 min. Moovit will show you the directions from Sermaise to Longnes 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 Sermaise to Longnes

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

Alternative route from Sermaise to Longnes by RER and bus via C, 7804 and 5438

To get from Sermaise to Longnes in Paris, you’ll need to take one RER line and 2 bus lines: take the C RER from Sermaise station to Saint-Quentin En Yvelines - Montigny-Le-Bretonneux station. Next, you’ll have to switch to the 7804 bus and finally take the 5438 bus from Gare Routière Nord (C3) station to Eglise station. The total trip duration for this route is approximately 5 hr 53 min. The RER and bus schedule from Sermaise may change. We recommend you check the updated RER and bus schedule to Longnes on the Moovit app.

353min
RER - C
RER - C
Bus - 78047804
Bus - 54385438
Walk to Longnes
Leaves from Sermaise

Step by Step

  • 1
    Start from RER station
    Start from RER station
    Sermaise
  • 2
    RER - C
    Wait for RER
    C
    Saint-Quentin En Yvelines - Montigny-Le-Bretonneux
  • 3
    Ride to RER station
    Ride to RER station
    Saint-Quentin En Yvelines - Montigny-Le-Bretonneux
    108 min
  • 4
    Walk to bus station
    Walk to bus station
    Saint-Quentin - Gare Routière Paul Delouvrier
    120 m • 2 min
  • 5
    Bus - 78047804
    Wait for bus
    7804
    Stellantis
  • 6
    Ride to bus station
    Ride to bus station
    Gare Routière Nord (A5)
    50 min
  • 7
    Walk to bus station
    Walk to bus station
    Gare Routière Nord (C3)
    40 m • 1 min
  • 8
    Bus - 54385438
    Wait for bus
    5438
    Boulevard Gambetta
  • 9
    Ride to bus station
    Ride to bus station
    Eglise
    41 min
  • 10
    Walk to Longnes
    Walk to
    Longnes
    20 m • 1 min
*Duration based on 8am traffic

Questions & Answers

  • What is the fastest way to get from Sermaise to Longnes?

    The fastest way takes 180 minutes, using RER line C, RER line A, Bus line 5438.

  • What is the alternative route to get from Sermaise to Longnes?

    The alternative route takes 353 minutes, using RER line C, Bus line 7804, Bus line 5438.

  • Is there a direct RER between Sermaise and Longnes in Paris?

    No, you’ll have to take 2 RER lines and one bus line in total. The total travelling time is 180 min.

  • Which RER line goes from Sermaise to Longnes in Paris?

    The C RER line goes from Invalides station near Sermaise to Gare D'Austerlitz station. From there you’ll have to take one RER line and one bus line till Gare D'Austerlitz station near Longnes in Paris.

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

    The total travel time between Sermaise and Longnes in Paris by RER and bus is about 180 min.

  • Where do I get on the RER near Sermaise to get to Longnes in Paris?

    Get on the C RER from the Invalides station near Sermaise in Paris.

  • Where do I get off the RER when travelling between Sermaise and Longnes in Paris?

    Get off the RER at the Gare D'Austerlitz stop, which is closest to Longnes in Paris.

Popular Routes