The average bus between Petaluma and Sunnyvale takes 4h 46m and the fastest bus takes 3h 45m. The bus service runs several times per day from Petaluma to Sunnyvale. 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 Petaluma and Sunnyvale. The earliest departure is at 3:30 AM at night, and the last departure from Petaluma is at 10:00 PM which arrives into Sunnyvale at 4:59 AM. All services require a transfer at San Francisco Airport and take an average of 4h 46m. The schedules shown below are for the next available departures.



4h 28m • 3 changes



4h 12m • 3 changes



4h 26m • 3 changes



4h 24m • 3 changes
Want to know about travelling from Petaluma to Sunnyvale? 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 Sunnyvale. However, there are services departing from Petaluma station and arriving at Sunnyvale station via San Francisco Airport. The journey, including transfers, takes approximately 4h 46m.
Petaluma to Sunnyvale bus services, operated by Groome Transportation, depart from Petaluma station.
Petaluma to Sunnyvale bus services, operated by Groome Transportation, arrive at Palo Alto Transit Ctr-Bay 1 station.
The distance between Petaluma and Sunnyvale is 109.6 km. The road distance is 131 km.
You can take a bus from Petaluma to El Camino & Mathilda via San Francisco Airport, SFO Airport Terminal 3-Lower Level, Millbrae Transit Center-Bay C1, and Palo Alto Transit Center in around 4h 23m.