The average bus between Petaluma and Inverness takes 2h 43m and the fastest bus takes 2h 20m. The bus service runs several times per day from Petaluma to Inverness. 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 Inverness. The earliest departure is at 5:30 AM in the morning, and the last departure from Petaluma is at 5:30 PM which arrives into Inverness at 8:07 PM. All services require a transfer, and take on average 2h 43m. The schedules shown below are for the next available departures.

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3h 20m • 1 change

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3h 37m • 1 change

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Want to know about travelling from Petaluma to Inverness? 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 Inverness. However, there are services departing from Petaluma station and arriving at Inverness station via San Rafael. The journey, including transfers, takes approximately 2h 43m.
Petaluma to Inverness bus services, operated by Groome Transportation, depart from Petaluma station.
Petaluma to Inverness bus services, operated by Groome Transportation, arrive at Inverness Store station.
The distance between Petaluma and Inverness is 24.2 km. The road distance is 79 km.
You can take a bus from Petaluma to Inverness Store via San Rafael Transit Center-Platform C in around 3h 7m.