How to get from Cergy to Santeny by RER and bus?

From Cergy to Santeny by RER and bus

To get from Cergy to Santeny in Paris, you’ll need to take 2 RER lines and one bus line: take the A RER from Cergy Préfecture station to Nanterre Préfecture station. Next, you’ll have to switch to the A RER and finally take the 3121 bus from Gare de Boissy-Saint-Léger station to Libération station. The total trip duration for this route is approximately 2 hr 7 min. The RER and bus schedule from Cergy may change. We recommend you check the updated RER and bus schedule to Santeny on the Moovit app.

127min
Walk to RER stationRER - A
RER - A
RER - A
RER - A
Bus - 31213121
Walk to Santeny
Leaves from Cergy Préfecture

Step by Step

  • 1
    Walk to RER station
    Walk to RER station
    Cergy Préfecture
    850 m • 12 min
  • 2
    RER - A
    Wait for RER
    A
    Marne-La-Vallée Chessy
  • 3
    Ride to RER station
    Ride to RER station
    Nanterre Préfecture
    25 min
  • 4
    RER - A
    Wait for RER
    A
    Boissy-Saint-Léger
  • 5
    Ride to RER station
    Ride to RER station
    Boissy-Saint-Léger
    44 min
  • 6
    Walk to bus station
    Walk to bus station
    Gare de Boissy-Saint-Léger
    70 m • 1 min
  • 7
    Bus - 31213121
    Wait for bus
    3121
    Gare de Verneuil-L'Étang
  • 8
    Ride to bus station
    Ride to bus station
    Libération
    12 min
  • 9
    Walk to Santeny
    Walk to
    Santeny
    150 m • 2 min
*Duration based on 8am traffic

Alternative route from Cergy to Santeny by RER and bus via A, A and 451

To get from Cergy to Santeny in Paris, you’ll need to take 2 RER lines and one bus line: take the A RER from Cergy Préfecture station to Nanterre Préfecture station. Next, you’ll have to switch to the A RER and finally take the 451 bus from Gare de Boissy-Saint-Léger station to Libération station. The total trip duration for this route is approximately 2 hr 26 min. The RER and bus schedule from Cergy may change. We recommend you check the updated RER and bus schedule to Santeny on the Moovit app.

146min
Walk to RER stationRER - A
RER - A
RER - A
RER - A
Bus - 451451
Walk to Santeny
Leaves from Cergy Préfecture

Step by Step

  • 1
    Walk to RER station
    Walk to RER station
    Cergy Préfecture
    850 m • 12 min
  • 2
    RER - A
    Wait for RER
    A
    Marne-La-Vallée Chessy
  • 3
    Ride to RER station
    Ride to RER station
    Nanterre Préfecture
    25 min
  • 4
    RER - A
    Wait for RER
    A
    Boissy-Saint-Léger
  • 5
    Ride to RER station
    Ride to RER station
    Boissy-Saint-Léger
    44 min
  • 6
    Walk to bus station
    Walk to bus station
    Gare de Boissy-Saint-Léger
    100 m • 2 min
  • 7
    Bus - 451451
    Wait for bus
    451
    Eden
  • 8
    Ride to bus station
    Ride to bus station
    Libération
    36 min
  • 9
    Walk to Santeny
    Walk to
    Santeny
    150 m • 2 min
*Duration based on 8am traffic
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Public transit directions from Cergy to Santeny

The distance between Cergy, Paris and Santeny, Paris is approximately 66.09 km, which can typically be travelled in 127 min. Moovit will show you the directions from Cergy to Santeny 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 Cergy to Santeny

To check the RER and bus schedule from Cergy to Santeny using the Moovit app, first download and open the app on your smartphone. Enter your starting point (Cergy) and destination (Santeny), 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 Cergy to Santeny by RER and bus via A, A and 451

To get from Cergy to Santeny in Paris, you’ll need to take 2 RER lines and one bus line: take the A RER from Cergy Préfecture station to Nanterre Préfecture station. Next, you’ll have to switch to the A RER and finally take the 451 bus from Gare de Boissy-Saint-Léger station to Libération station. The total trip duration for this route is approximately 2 hr 26 min. The RER and bus schedule from Cergy may change. We recommend you check the updated RER and bus schedule to Santeny on the Moovit app.

146min
Walk to RER stationRER - A
RER - A
RER - A
RER - A
Bus - 451451
Walk to Santeny
Leaves from Cergy Préfecture

Step by Step

  • 1
    Walk to RER station
    Walk to RER station
    Cergy Préfecture
    850 m • 12 min
  • 2
    RER - A
    Wait for RER
    A
    Marne-La-Vallée Chessy
  • 3
    Ride to RER station
    Ride to RER station
    Nanterre Préfecture
    25 min
  • 4
    RER - A
    Wait for RER
    A
    Boissy-Saint-Léger
  • 5
    Ride to RER station
    Ride to RER station
    Boissy-Saint-Léger
    44 min
  • 6
    Walk to bus station
    Walk to bus station
    Gare de Boissy-Saint-Léger
    100 m • 2 min
  • 7
    Bus - 451451
    Wait for bus
    451
    Eden
  • 8
    Ride to bus station
    Ride to bus station
    Libération
    36 min
  • 9
    Walk to Santeny
    Walk to
    Santeny
    150 m • 2 min
*Duration based on 8am traffic

Questions & Answers

  • What is the fastest way to get from Cergy to Santeny?

    The fastest way takes 127 minutes, using RER line A, RER line A, Bus line 3121.

  • What is the alternative route to get from Cergy to Santeny?

    The alternative route takes 146 minutes, using RER line A, RER line A, Bus line 451.

  • Is there a direct RER between Cergy and Santeny in Paris?

    No, you’ll have to take 2 RER lines and one bus line in total. The total travelling time is 2 hr 7 min.

  • Which RER line goes from Cergy to Santeny in Paris?

    The A RER line goes from Cergy Préfecture station near Cergy to Marne-La-Vallée Chessy station. From there you’ll have to take one RER line and one bus line till Marne-La-Vallée Chessy station near Santeny in Paris.

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

    The total travel time between Cergy and Santeny in Paris by RER and bus is about 2 hr 7 min.

  • Where do I get on the RER near Cergy to get to Santeny in Paris?

    Get on the A RER from the Cergy Préfecture station near Cergy in Paris.

  • Where do I get off the RER when travelling between Cergy and Santeny in Paris?

    Get off the RER at the Marne-La-Vallée Chessy stop, which is closest to Santeny in Paris.

Popular Routes