The average bus between Rancho Cucamonga and San Marino takes 3h 2m and the fastest bus takes 2h 5m. There is a bus service every few hours from Rancho Cucamonga to San Marino. 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 Rancho Cucamonga and San Marino. The earliest departure is at 4:35 AM at night, and the last departure from Rancho Cucamonga is at 11:02 PM which arrives into San Marino at 8:16 AM. All services require a transfer at Montclair Transit Center and take an average of 3h 2m. The schedules shown below are for the next available departures.



3h 4m • 3 changes



3h 14m • 3 changes



2h 47m • 3 changes



3h 27m • 3 changes



2h 5m • 3 changes



2h 21m • 3 changes



2h 17m • 3 changes



2h 36m • 3 changes



2h 41m • 3 changes



3h 2m • 3 changes



2h 36m • 3 changes



2h 54m • 3 changes
Want to know about travelling from Rancho Cucamonga to San Marino? 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 Rancho Cucamonga to San Marino. However, there are services departing from Rancho Cucamonga station and arriving at San Marino station via Montclair Transit Center. The journey, including transfers, takes approximately 3h 2m.
Rancho Cucamonga to San Marino bus services, operated by Omnitrans, depart from Foothill @ Archibald station.
Rancho Cucamonga to San Marino bus services, operated by Omnitrans, arrive at Azusa Intermodal Transit Center station.
The distance between Rancho Cucamonga and San Marino is 47.2 km. The road distance is 60 km.
You can take a bus from Foothill @ Archibald to Huntington / San Marino via Montclair Transit Center, Azusa Intermodal Transit Center, Azusa Downtown Station, Arcadia Station, and Arcadia Station in around 2h 45m.