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

Arpajon to Othis - Bus Schedule

The N123 bus from Arpajon to Othis runs from 00:41 to 23:41, with departures every 1 hr-21 hr. The trip takes about 4 hr 15 min, with regular service throughout the operating hours.

From Arpajon to Othis by RER and bus

To get from Arpajon to Othis in Paris, you’ll need to take 2 bus lines and one RER line: take the N123 bus from Gare D'Arpajon station to Port Royal station. Next, you’ll have to switch to the B RER and finally take the 2101 bus from Roissypole - Aéroport Cdg1 (B1) station to Beaupré station. The total trip duration for this route is approximately 4 hr 15 min. The RER and bus schedule from Arpajon may change. We recommend you check the updated RER and bus schedule to Othis on the Moovit app.

255min
Walk to bus station
Bus - N123N123
RER - B
RER - B
Bus - 21012101
Leaves from Gare D'Arpajon

Step by Step

  • 1
    Walk to bus station
    Walk to bus station
    Gare D'Arpajon
    420 m • 6 min
  • 2
    Bus - N123N123
    Wait for bus
    N123
    Châtelet
  • 3
    Ride to bus station
    Ride to bus station
    Port Royal
    76 min
  • 4
    Walk to RER station
    Walk to RER station
    Port Royal
    30 m • 1 min
  • 5
    RER - B
    Wait for RER
    B
    Aéroport Charles de Gaulle 2 (Terminal 2)
  • 6
    Ride to RER station
    Ride to RER station
    Aéroport Cdg 1 (Terminal 3)
    43 min
  • 7
    Walk to bus station
    Walk to bus station
    Roissypole - Aéroport Cdg1 (B1)
    170 m • 3 min
  • 8
    Bus - 21012101
    Wait for bus
    2101
    Beaupré
  • 9
    Ride to bus station Beaupré
    Ride to bus station
    Beaupré
    44 min
*Duration based on 8am traffic
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Public transit directions from Arpajon to Othis

The distance between Arpajon, Paris and Othis, Paris is approximately 87.95 km, which can typically be travelled in 255 min. Moovit will show you the directions from Arpajon to Othis 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 Arpajon to Othis

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

Questions & Answers

  • What is the fastest way to get from Arpajon to Othis?

    The fastest way takes 255 minutes, using Bus line N123, RER line B, Bus line 2101.

  • Is there a direct bus between Arpajon and Othis in Paris?

    No, you’ll have to take 2 bus lines and one RER line in total. The total travelling time is 4 hr 15 min.

  • Which bus line goes from Arpajon to Othis in Paris?

    The N123 bus line goes from Gare D'Arpajon station near Arpajon to Port Royal station. From there you’ll have to take one bus line and one RER line till Port Royal station near Othis in Paris.

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

    The total travel time between Arpajon and Othis in Paris by bus and RER is about 4 hr 15 min.

  • Where do I get on the bus near Arpajon to get to Othis in Paris?

    Get on the N123 bus from the Gare D'Arpajon stop near Arpajon in Paris.

  • Where do I get off the bus when travelling between Arpajon and Othis in Paris?

    Get off the bus at the Port Royal stop, which is closest to Othis in Paris.

Popular Routes