How to get from Cergy to Buc by RER, bus and train?

Cergy to Buc map

From Cergy to Buc by RER, bus and train

To get from Cergy to Buc in Paris, you’ll need to take one RER line, one train line and one bus line: take the A RER from Cergy Préfecture station to La Défense (Grande Arche) station. Next, you’ll have to switch to the U train and finally take the 6162 bus from Gare Des Chantiers - Cour de Buc station to Lycée Franco-Allemand - Ml King station. The total trip duration for this route is approximately 1 hr 50 min.

110min
Walk to RER stationRER - A
RER - A
Train - U
Train - U
Bus - 61626162
Leaves from Cergy Préfecture

Step by Step

  • 1
    Walk to RER station
    Walk to RER station
    Cergy Préfecture
    830 m • 11 min
  • 2
    RER - A
    Wait for RER
    A
    Marne-La-Vallée Chessy
  • 3
    Ride to RER station
    Ride to RER station
    La Défense (Grande Arche)
    28 min
  • 4
    Train - U
    Wait for train
    U
    La Verrière
  • 5
    Ride to train station
    Ride to train station
    Gare de Versailles - Chantiers
    22 min
  • 6
    Walk to bus station
    Walk to bus station
    Gare Des Chantiers - Cour de Buc
    40 m • 1 min
  • 7
    Bus - 61626162
    Wait for bus
    6162
    Gare de Saint-Rémy-Lès-Chevreuse
  • 8
    Ride to bus station Lycée Franco-Allemand - Ml King
    Ride to bus station
    Lycée Franco-Allemand - Ml King
    9 min
*Duration based on 8am traffic

Alternative route from Cergy to Buc by RER, bus and train via A, U and 6206

To get from Cergy to Buc in Paris, you’ll need to take one RER line, one train line and one bus line: take the A RER from Cergy Préfecture station to La Défense (Grande Arche) station. Next, you’ll have to switch to the U train and finally take the 6206 bus from Gare Des Chantiers - Cour de Buc station to Guichard station. The total trip duration for this route is approximately 1 hr 48 min.

108min
Walk to RER stationRER - A
RER - A
Train - U
Train - U
Bus - 62066206
Walk to Buc
Leaves from Cergy Préfecture

Step by Step

  • 1
    Walk to RER station
    Walk to RER station
    Cergy Préfecture
    830 m • 11 min
  • 2
    RER - A
    Wait for RER
    A
    Marne-La-Vallée Chessy
  • 3
    Ride to RER station
    Ride to RER station
    La Défense (Grande Arche)
    28 min
  • 4
    Train - U
    Wait for train
    U
    La Verrière
  • 5
    Ride to train station
    Ride to train station
    Gare de Versailles - Chantiers
    22 min
  • 6
    Walk to bus station
    Walk to bus station
    Gare Des Chantiers - Cour de Buc
    50 m • 1 min
  • 7
    Bus - 62066206
    Wait for bus
    6206
    Zone Technique
  • 8
    Ride to bus station
    Ride to bus station
    Guichard
    5 min
  • 9
    Walk to Buc
    Walk to
    Buc
    1.83 km • 24 min
*Duration based on 8am traffic
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Public transit directions from Cergy to Buc

The distance between Cergy, Paris and Buc, Paris is approximately 44 km, which can typically be travelled in 110 min. Moovit will show you the directions from Cergy to Buc by RER, bus and train, so no matter how you choose to travel in Paris – you will always have plenty of easy options.

Public transit stations close to Cergy

Cergy is located at Cergy, Paris and the nearest public transit station is Brûloir-Hautil.

Bus stations close to Cergy:

  • Brûloir-Hautil
  • Les Grouettes
  • Château Saint-Sylvère

RER stations close to Cergy:

  • Cergy Préfecture

Public transit stations close to Buc, Paris

Buc is located at Buc, Paris and the nearest public transit station is Jouy-En-Josas.

Train stations close to Buc:

  • Gare de Versailles - Chantiers

Bus stations close to Buc:

  • Audemars
  • Calmette
  • Lycée Franco-Allemand - Ml King

RER stations close to Buc:

  • Jouy-En-Josas
  • Versailles Château Rive Gauche
  • Porchefontaine

Related Routes

Cergy to Buc map

Alternative route from Cergy to Buc by RER, bus and train via A, U and 6206

To get from Cergy to Buc in Paris, you’ll need to take one RER line, one train line and one bus line: take the A RER from Cergy Préfecture station to La Défense (Grande Arche) station. Next, you’ll have to switch to the U train and finally take the 6206 bus from Gare Des Chantiers - Cour de Buc station to Guichard station. The total trip duration for this route is approximately 1 hr 48 min.

108min
Walk to RER stationRER - A
RER - A
Train - U
Train - U
Bus - 62066206
Walk to Buc
Leaves from Cergy Préfecture

Step by Step

  • 1
    Walk to RER station
    Walk to RER station
    Cergy Préfecture
    830 m • 11 min
  • 2
    RER - A
    Wait for RER
    A
    Marne-La-Vallée Chessy
  • 3
    Ride to RER station
    Ride to RER station
    La Défense (Grande Arche)
    28 min
  • 4
    Train - U
    Wait for train
    U
    La Verrière
  • 5
    Ride to train station
    Ride to train station
    Gare de Versailles - Chantiers
    22 min
  • 6
    Walk to bus station
    Walk to bus station
    Gare Des Chantiers - Cour de Buc
    50 m • 1 min
  • 7
    Bus - 62066206
    Wait for bus
    6206
    Zone Technique
  • 8
    Ride to bus station
    Ride to bus station
    Guichard
    5 min
  • 9
    Walk to Buc
    Walk to
    Buc
    1.83 km • 24 min
*Duration based on 8am traffic

Questions & Answers

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

    The fastest way takes 110 minutes, using Bus line A, Bus line U, Bus line 6162.

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

    The alternative route takes 108 minutes, using Bus line A, Bus line U, Bus line 6206.

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

    No, you’ll have to take one RER line, one train line and one bus line in total. The total travelling time is 1 hr 50 min.

  • Which RER line goes from Cergy to Buc 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 train line and one bus line till Marne-La-Vallée Chessy station near Buc in Paris

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

    The total travel time between Cergy and Buc in Paris by RER, train and bus is about 1 hr 50 min.

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

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

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