The average bus between San Ramon and Santa Rosa takes 5h 4m and the fastest bus takes 4h 6m. The bus service runs several times per day from San Ramon to Santa Rosa. 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 3 times a day between San Ramon and Santa Rosa. The earliest departure is at 8:34 AM in the morning, and the last departure from San Ramon is at 6:20 PM which arrives into Santa Rosa at 12:40 PM. All services require a transfer at Walnut Creek BART and take an average of 5h 4m. The schedules shown below are for the next available departures.


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4h 30m • 2 changesWant to know about travelling from San Ramon to Santa Rosa? 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 San Ramon to Santa Rosa. However, there are services departing from San Ramon station and arriving at Santa Rosa station via Walnut Creek BART. The journey, including transfers, takes approximately 5h 4m.
San Ramon to Santa Rosa bus services, operated by County Connection, depart from Camino Ramon and Crow Canyon Rd station.
San Ramon to Santa Rosa bus services, operated by County Connection, arrive at Santa Rosa Amtrak Bus Stop station.
The distance between San Ramon and Santa Rosa is 97.7 km. The road distance is 132 km.
You can take a bus from Camino Ramon and Crow Canyon Rd to Santa Rosa Amtrak Bus Stop via Walnut Creek BART, Martinez Amtrak Unloading, and Martinez in around 4h 57m.