The average bus between Diamond Bar and Riverside takes 3h 51m and the fastest bus takes 2h 32m. The bus service runs several times per day from Diamond Bar to Riverside. 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 Diamond Bar and Riverside. The earliest departure is at 12:09 AM at night, and the last departure from Diamond Bar is at 5:57 PM which arrives into Riverside at 8:30 PM. All services require a transfer at Pomona Transit Center and take an average of 3h 51m. The schedules shown below are for the next available departures.



7h 24m • 3 changes



2h 55m • 3 changes



2h 46m • 3 changes



2h 32m • 3 changes



7h 6m • 3 changes



2h 55m • 3 changes



2h 46m • 3 changes



2h 32m • 3 changes



7h 6m • 3 changes



2h 55m • 3 changes



2h 46m • 3 changes



2h 32m • 3 changes
Want to know about travelling from Diamond Bar to Riverside? 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 Riverside. However, there are services departing from Diamond Bar station and arriving at Riverside station via Pomona Transit Center. The journey, including transfers, takes approximately 3h 51m.
Diamond Bar to Riverside bus services, operated by Foothill Transit, depart from Diamond Bar Blvd and Sunset Crossing Rd station.
Diamond Bar to Riverside bus services, operated by Foothill Transit, arrive at University + Market station.
The distance between Diamond Bar and Riverside is 39.1 km. The road distance is 64 km.
You can take a bus from Diamond Bar Blvd and Sunset Crossing Rd to Magnolia + Beatty via Pomona Transit Center, Richton 5091 at Montclair TransCenter, and University + Market in around 3h 17m.