The average bus between Guyancourt and Rambouillet takes 1h 23m and the fastest bus takes 1h 10m. The bus service runs several times per day from Guyancourt to Rambouillet. 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 2 hours between Guyancourt and Rambouillet. The earliest departure is at 12:44 AM at night, and the last departure from Guyancourt is at 7:53 PM which arrives into Rambouillet at 9:03 PM. All services require a transfer, and take on average 1h 23m. The schedules shown below are for the next available departures.

2h • 1 change

1h 19m • 1 change

1h 22m • 1 change

1h 19m • 1 change

2h • 1 change

1h 19m • 1 change

1h 22m • 1 change

1h 19m • 1 change

2h • 1 change

1h 19m • 1 change

1h 22m • 1 change

1h 19m • 1 change
Want to know about travelling from Guyancourt to Rambouillet? 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 Guyancourt to Rambouillet. However, there are services departing from Guyancourt station and arriving at Rambouillet station via Gare de Rambouillet - Prairie. The journey, including transfers, takes approximately 1h 23m.
Guyancourt to Rambouillet bus services, operated by Saint-Quentin-en-Yvelines, depart from Saint-Quentin - Gare Routière des Prés station.
Guyancourt to Rambouillet bus services, operated by Saint-Quentin-en-Yvelines, arrive at Gare de Rambouillet - Prairie station.
The distance between Guyancourt and Rambouillet is 23 km. The road distance is 37 km.
Centre et Sud Yvelines operates a bus from Saint-Quentin - Gare Routière des Prés to Gare de Rambouillet - Prairie hourly. Tickets cost €2 and the journey takes 57 min. Transilien – SNCF Voyageurs also services this route once daily.