Skip to main content

How to get from Arpajon to Osny by RER and bus?

From Arpajon to Osny by RER and bus

To get from Arpajon to Osny in Paris, you’ll need to take 2 RER lines and one bus line: take the C RER from Arpajon station to Bibliothèque François Mitterrand station. Next, you’ll have to switch to the C RER and finally take the 95-08 bus from Place du Général de Gaulle - Gare station to Stade Christian Léon station. The total trip duration for this route is approximately 2 hr 39 min.

159min
Walk to RER stationRER - C
RER - C
RER - C
RER - C
Bus - 95-0895-08
Leaves from Arpajon
Step by Step
  • 1
    Walk to RER station
    Walk to RER station
    Arpajon
    430 m • 6 min
  • 2
    RER - C
    Wait for RER
    C
    Gare D'Austerlitz
  • 3
    Ride to RER station
    Ride to RER station
    Bibliothèque François Mitterrand
    36 min
  • 4
    RER - C
    Wait for RER
    C
    Pontoise
  • 5
    Ride to RER station
    Ride to RER station
    Pontoise
    77 min
  • 6
    Walk to bus station
    Walk to bus station
    Place du Général de Gaulle - Gare
    70 m • 2 min
  • 7
    Bus - 95-0895-08
    Wait for bus
    95-08
    Centre Ville / Chars
  • 8
    Ride to bus station Stade Christian Léon
    Ride to bus station
    Stade Christian Léon
    17 min
*Duration based on 8am traffic

Alternative route from Arpajon to Osny by RER and bus via C, A and 35

To get from Arpajon to Osny in Paris, you’ll need to take 2 RER lines and one bus line: take the C RER from Arpajon station to Gare D'Austerlitz station. Next, you’ll have to switch to the A RER and finally take the 35 bus from Saint-Christophe RER station to Réservoir station. The total trip duration for this route is approximately 2 hr 31 min.

151min
Walk to RER stationRER - C
RER - C
RER - A
RER - A
Bus - 3535
Leaves from Arpajon
Step by Step
  • 1
    Walk to RER station
    Walk to RER station
    Arpajon
    430 m • 6 min
  • 2
    RER - C
    Wait for RER
    C
    Gare D'Austerlitz
  • 3
    Ride to RER station
    Ride to RER station
    Gare D'Austerlitz
    40 min
  • 4
    Walk to RER station
    Walk to RER station
    Gare de Lyon
    620 m • 8 min
  • 5
    RER - A
    Wait for RER
    A
    Cergy Le Haut
  • 6
    Ride to RER station
    Ride to RER station
    Cergy Saint-Christophe
    45 min
  • 7
    Walk to bus station
    Walk to bus station
    Saint-Christophe RER
    50 m • 1 min
  • 8
    Bus - 3535
    Wait for bus
    35
    Gare de Pontoise
  • 9
    Ride to bus station Réservoir
    Ride to bus station
    Réservoir
    17 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 Arpajon to Osny
The distance between Arpajon, Paris and Osny, Paris is approximately 84.48 km, which can typically be travelled in 159 min. Moovit will show you the directions from Arpajon to Osny by RER and bus, so no matter how you choose to travel in Paris – you will always have plenty of easy options.
Public transit stations close to Arpajon

Arpajon is located at Arpajon, Paris and the nearest public transit station is Porte D'Étampes.

Bus stations close to Arpajon:

  • Porte D'Étampes
  • La Poste
  • Carrefour Mouton

RER stations close to Arpajon:

  • Arpajon
  • La Norville - Saint-Germain-Lès-Arpajon
Public transit stations close to Osny, Paris

Osny is located at Osny, Paris and the nearest public transit station is Boissy-L'Aillerie.

Train stations close to Osny:

  • Boissy-L'Aillerie
  • Pontoise
  • Osny

Bus stations close to Osny:

  • Réservoir
  • Stade Christian Léon
  • Lycée - Clinique Sainte Marie

RER stations close to Osny:

  • Saint-Ouen-L'Aumône
  • Cergy Saint-Christophe

Alternative route from Arpajon to Osny by RER and bus via C, A and 35

To get from Arpajon to Osny in Paris, you’ll need to take 2 RER lines and one bus line: take the C RER from Arpajon station to Gare D'Austerlitz station. Next, you’ll have to switch to the A RER and finally take the 35 bus from Saint-Christophe RER station to Réservoir station. The total trip duration for this route is approximately 2 hr 31 min.

151min
Walk to RER stationRER - C
RER - C
RER - A
RER - A
Bus - 3535
Leaves from Arpajon
Step by Step
  • 1
    Walk to RER station
    Walk to RER station
    Arpajon
    430 m • 6 min
  • 2
    RER - C
    Wait for RER
    C
    Gare D'Austerlitz
  • 3
    Ride to RER station
    Ride to RER station
    Gare D'Austerlitz
    40 min
  • 4
    Walk to RER station
    Walk to RER station
    Gare de Lyon
    620 m • 8 min
  • 5
    RER - A
    Wait for RER
    A
    Cergy Le Haut
  • 6
    Ride to RER station
    Ride to RER station
    Cergy Saint-Christophe
    45 min
  • 7
    Walk to bus station
    Walk to bus station
    Saint-Christophe RER
    50 m • 1 min
  • 8
    Bus - 3535
    Wait for bus
    35
    Gare de Pontoise
  • 9
    Ride to bus station Réservoir
    Ride to bus station
    Réservoir
    17 min
*Duration based on 8am traffic
Questions & Answers
  • What is the fastest way to get from Arpajon to Osny?

    The fastest way takes 159 minutes, using Bus line C, Bus line C, Bus line 95-08.

  • What is the alternative route to get from Arpajon to Osny?

    The alternative route takes 151 minutes, using Bus line C, Bus line A, Bus line 35.

  • Is there a direct RER between Arpajon and Osny in Paris?

    No, you’ll have to take 2 RER lines and one bus line in total. The total travelling time is 2 hr 39 min.

  • Which RER line goes from Arpajon to Osny in Paris?

    The C RER line goes from Arpajon station near Arpajon 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 Osny in Paris

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

    The total travel time between Arpajon and Osny in Paris by RER and bus is about 2 hr 39 min.

  • Where do I get on the RER near Arpajon to get to Osny in Paris?

    Get on the C RER from the Arpajon station near Arpajon in Paris.

  • Where do I get off the RER when travelling between Arpajon and Osny in Paris?

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

Real-Time Arrivals, Schedules, Maps & More