The average bus between Petaluma and Belmont takes 3h 2m and the fastest bus takes 2h 23m. There is a bus service every few hours from Petaluma to Belmont. 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 hourly between Petaluma and Belmont. The earliest departure is at 3:30 AM at night, and the last departure from Petaluma is at 10:00 PM which arrives into Belmont at 12:53 AM. All services require a transfer at San Francisco Airport and take an average of 3h 2m. The schedules shown below are for the next available departures.


3h 31m • 2 changes


3h 19m • 2 changes


3h 19m • 2 changes


3h 19m • 2 changes


2h 34m • 2 changes


2h 34m • 2 changes


2h 56m • 2 changes


3h 31m • 2 changes


2h 34m • 2 changes


2h 34m • 2 changes


2h 56m • 2 changes


3h 31m • 2 changes
Want to know about travelling from Petaluma to Belmont? 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 Petaluma to Belmont. However, there are services departing from Petaluma station and arriving at Belmont station via San Francisco Airport. The journey, including transfers, takes approximately 3h 2m.
Petaluma to Belmont bus services, operated by Groome Transportation, depart from Petaluma station.
Petaluma to Belmont bus services, operated by Groome Transportation, arrive at El Camino Real & Ralston Ave station.
The distance between Petaluma and Belmont is 85.3 km. The road distance is 102 km.
You can take a bus from Petaluma to El Camino Real & Ralston Ave via San Francisco Airport, SFO Airport Terminal 3-Lower Level, and Millbrae Transit Center-Bay C1 in around 2h 45m.