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How to get from Orsay to Boissy-Le-Chatel by RER and bus?

From Orsay to Boissy-Le-Chatel by RER and bus

To get from Orsay to Boissy-Le-Chatel in Paris, you’ll need to take 2 RER lines and one bus line: take the B RER from Le Guichet station to Châtelet Les Halles station. Next, you’ll have to switch to the D RER and finally take the 7701 bus from Gare de Melun - Avenue Général Leclerc / Rd 606 station to Champauger station. The total trip duration for this route is approximately 3 hr 37 min. The RER and bus schedule from Orsay may change. We recommend you check the updated RER and bus schedule to Boissy-Le-Chatel on the Moovit app.

3 hr 37 min
Walk to RER stationRER - B
RER - B
RER - D
RER - D
Bus - 77017701
Leaves from Le Guichet

Step by Step

  • 1
    Walk to RER station
    Walk to RER station
    Le Guichet
    1.3 km • 17 min
  • 2
    RER - B
    Wait for RER
    B
    Aéroport Charles de Gaulle 2 (Terminal 2)
  • 3
    Ride to RER station
    Ride to RER station
    Châtelet Les Halles
    35 min
  • 4
    RER - D
    Wait for RER
    D
    Melun
  • 5
    Ride to RER station
    Ride to RER station
    Gare de Melun
    62 min
  • 6
    Walk to bus station
    Walk to bus station
    Gare de Melun - Avenue Général Leclerc / Rd 606
    130 m • 2 min
  • 7
    Bus - 77017701
    Wait for bus
    7701
    Covoiturage
  • 8
    Ride to bus station Champauger
    Ride to bus station
    Champauger
    88 min
*Duration based on 8am traffic

From Orsay to Boissy-Le-Chatel by RER, bus and train

To get from Orsay to Boissy-Le-Chatel in Paris, you’ll need to take one RER line, one train line and one bus line: take the B RER from Le Guichet station to Gare du Nord station. Next, you’ll have to switch to the P train and finally take the 7701 bus from Gare de Coulommiers station to Champauger station. The total trip duration for this route is approximately 2 hr 37 min. The RER and bus schedule from Orsay may change. We recommend you check the updated RER and bus schedule to Boissy-Le-Chatel on the Moovit app.

2 hr 37 min
Walk to RER stationRER - B
RER - B
Train - P
Train - P
Bus - 77017701
Leaves from Le Guichet

Step by Step

  • 1
    Walk to RER station
    Walk to RER station
    Le Guichet
    1.3 km • 17 min
  • 2
    RER - B
    Wait for RER
    B
    Aéroport Charles de Gaulle 2 (Terminal 2)
  • 3
    Ride to RER station
    Ride to RER station
    Gare du Nord
    38 min
  • 4
    Walk to train station
    Walk to train station
    Gare de L'Est-Château Landon
    760 m • 10 min
  • 5
    Train - P
    Wait for train
    P
    Coulommiers
  • 6
    Ride to train station
    Ride to train station
    Coulommiers
    64 min
  • 7
    Walk to bus station
    Walk to bus station
    Gare de Coulommiers
    40 m • 1 min
  • 8
    Bus - 77017701
    Wait for bus
    7701
    Covoiturage
  • 9
    Ride to bus station Champauger
    Ride to bus station
    Champauger
    10 min
*Duration based on 8am traffic
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Public transit directions from Orsay to Boissy-Le-Chatel

The distance between Orsay, Paris and Boissy-Le-Chatel, Paris is approximately 131.84 km, which can typically be travelled in 217 min. Moovit will show you the directions from Orsay to Boissy-Le-Chatel 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 Orsay to Boissy-Le-Chatel

To check the RER and bus schedule from Orsay to Boissy-Le-Chatel using the Moovit app, first download and open the app on your smartphone. Enter your starting point (Orsay) and destination (Boissy-Le-Chatel), 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

From Orsay to Boissy-Le-Chatel by RER, bus and train

To get from Orsay to Boissy-Le-Chatel in Paris, you’ll need to take one RER line, one train line and one bus line: take the B RER from Le Guichet station to Gare du Nord station. Next, you’ll have to switch to the P train and finally take the 7701 bus from Gare de Coulommiers station to Champauger station. The total trip duration for this route is approximately 2 hr 37 min. The RER and bus schedule from Orsay may change. We recommend you check the updated RER and bus schedule to Boissy-Le-Chatel on the Moovit app.

2 hr 37 min
Walk to RER stationRER - B
RER - B
Train - P
Train - P
Bus - 77017701
Leaves from Le Guichet

Step by Step

  • 1
    Walk to RER station
    Walk to RER station
    Le Guichet
    1.3 km • 17 min
  • 2
    RER - B
    Wait for RER
    B
    Aéroport Charles de Gaulle 2 (Terminal 2)
  • 3
    Ride to RER station
    Ride to RER station
    Gare du Nord
    38 min
  • 4
    Walk to train station
    Walk to train station
    Gare de L'Est-Château Landon
    760 m • 10 min
  • 5
    Train - P
    Wait for train
    P
    Coulommiers
  • 6
    Ride to train station
    Ride to train station
    Coulommiers
    64 min
  • 7
    Walk to bus station
    Walk to bus station
    Gare de Coulommiers
    40 m • 1 min
  • 8
    Bus - 77017701
    Wait for bus
    7701
    Covoiturage
  • 9
    Ride to bus station Champauger
    Ride to bus station
    Champauger
    10 min
*Duration based on 8am traffic

Questions & Answers

  • What is the fastest way to get from Orsay to Boissy-Le-Chatel?

    The fastest way takes 217 minutes, using RER line B, RER line D, Bus line 7701.

  • What is the alternative route to get from Orsay to Boissy-Le-Chatel?

    The alternative route takes 157 minutes, using RER line B, Train line P, Bus line 7701.

  • Is there a direct RER between Orsay and Boissy-Le-Chatel in Paris?

    No, you’ll have to take 2 RER lines and one bus line in total. The total travelling time is 3 hr 37 min.

  • Which RER line goes from Orsay to Boissy-Le-Chatel in Paris?

    The B RER line goes from Le Guichet station near Orsay to Châtelet Les Halles station. From there you’ll have to take one RER line and one bus line till Châtelet Les Halles station near Boissy-Le-Chatel in Paris.

  • How long does it take to travel from Orsay to Boissy-Le-Chatel in Paris by RER and bus?

    The total travel time between Orsay and Boissy-Le-Chatel in Paris by RER and bus is about 3 hr 37 min.

  • Where do I get on the RER near Orsay to get to Boissy-Le-Chatel in Paris?

    Get on the B RER from the Le Guichet station near Orsay in Paris.

  • Where do I get off the RER when travelling between Orsay and Boissy-Le-Chatel in Paris?

    Get off the RER at the Châtelet Les Halles stop, which is closest to Boissy-Le-Chatel in Paris.

Popular Routes