The average bus between San Marino and Fontana takes 3h 57m and the fastest bus takes 2h 53m. There is an hourly bus service from San Marino to Fontana. 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 San Marino and Fontana. The earliest departure is at 12:02 AM at night, and the last departure from San Marino is at 9:18 PM which arrives into Fontana at 5:09 AM. All services require a transfer at Huntington / Rosemead and take an average of 3h 57m. The schedules shown below are for the next available departures.



3h 12m • 3 changes



3h 36m • 3 changes



3h 25m • 3 changes



3h 49m • 3 changes



8h 28m • 3 changes



3h 52m • 3 changes



3h 17m • 3 changes



3h 21m • 3 changes



8h 27m • 3 changes



3h 52m • 3 changes



3h 17m • 3 changes



3h 21m • 3 changes
Want to know about travelling from San Marino to Fontana? 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 Marino to Fontana. However, there are services departing from San Marino station and arriving at Fontana station via Pomona Transit Center. The journey, including transfers, takes approximately 3h 57m.
San Marino to Fontana bus services, operated by Metro Los Angeles, depart from El Monte Station Upper Level.
San Marino to Fontana bus services, operated by Metro Los Angeles, arrive at Sierra Avenue @ Merrill station.
The distance between San Marino and Fontana is 61.8 km. The road distance is 87 km.
You can take a bus from Huntington / San Marino to Sierra Avenue @ Merrill via Huntington / Rosemead, El Monte Station - Lower Level, El Monte Station Upper Level, and Pomona Transit Center in around 3h 42m.