The average bus between Diamond Bar and San Bernardino takes 3h 8m and the fastest bus takes 2h 33m. There is an hourly bus service from Diamond Bar to San Bernardino. 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 Diamond Bar and San Bernardino. The earliest departure is at 12:27 AM at night, and the last departure from Diamond Bar is at 8:46 PM which arrives into San Bernardino at 11:21 PM. All services require a transfer at Pomona Transit Center and take an average of 3h 8m. The schedules shown below are for the next available departures.
Want to know about travelling from Diamond Bar to San Bernardino? 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 Diamond Bar to San Bernardino. However, there are services departing from Diamond Bar station and arriving at San Bernardino station via Fontana Metrolink Transit Center. The journey, including transfers, takes approximately 3h 8m.
Diamond Bar to San Bernardino bus services, operated by Foothill Transit, depart from Pomona Transit Center station.
Diamond Bar to San Bernardino bus services, operated by Foothill Transit, arrive at 5th Street @ E Street station.
The distance between Diamond Bar and San Bernardino is 48.8 km. The road distance is 65 km.
You can take a bus from Diamond Bar Blvd and Sunset Crossing Rd to 5th Street @ E Street via Pomona Transit Center and Fontana Metrolink Transit Center in around 3h 7m.
