The average bus between Rueil-Malmaison and Guyancourt takes 58 min and the fastest bus takes 45 min. The bus service runs several times per day from Rueil-Malmaison to Guyancourt. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.
Buses run every 4 hours between Rueil-Malmaison and Guyancourt. The earliest departure is at 6:08 AM in the morning, and the last departure from Rueil-Malmaison is at 7:37 PM which arrives into Guyancourt at 8:40 PM. All services require a transfer, and take on average 58 min. The schedules shown below are for the next available departures.

45 min • 1 change

1h 2m • 1 change

51 min • 1 change

1h 4m • 1 change

45 min • 1 change

1h 2m • 1 change

51 min • 1 change

1h 4m • 1 change

45 min • 1 change

1h 2m • 1 change

51 min • 1 change

1h 4m • 1 change

45 min • 1 change

1h 2m • 1 change

51 min • 1 change

1h 4m • 1 change

45 min • 1 change

1h 2m • 1 change

51 min • 1 change

1h 4m • 1 change
Want to know about travelling from Rueil-Malmaison to Guyancourt? We have put together a list of the most frequently asked questions from our users such as: What is the cheapest mode of transport? What is the quickest option? How much do tickets usually cost? and many more.
No, there is no direct bus from Rueil-Malmaison to Guyancourt. However, there are services departing from Rueil-Malmaison station and arriving at Guyancourt station via Saint-Quentin - Gare Routière des Prés. The journey, including transfers, takes approximately 58 min.
Rueil-Malmaison to Guyancourt bus services, operated by Lignes Île-de-France Ouest, depart from Rueil - Ville station.
Rueil-Malmaison to Guyancourt bus services, operated by Lignes Île-de-France Ouest, arrive at Le Château station.
The distance between Rueil-Malmaison and Guyancourt is 14.3 km. The road distance is 24 km.
You can take a bus from Rueil - Ville to Le Château via Saint-Quentin - Gare Routière des Prés in around 55 min.