The average bus between Beaumont and Diamond Bar takes 3h 35m and the fastest bus takes 2h 41m. The bus service runs several times per day from Beaumont to Diamond Bar. 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 4 times a day between Beaumont and Diamond Bar. The earliest departure is at 5:55 AM in the morning, and the last departure from Beaumont is at 5:40 PM which arrives into Diamond Bar at 10:27 PM. All services require a transfer at San Bernardino and take an average of 3h 35m. The schedules shown below are for the next available departures.



3h 38m • 3 changes



2h 41m • 3 changes



4h 38m • 3 changes



2h 56m • 3 changes



3h 38m • 3 changes



2h 41m • 3 changes



4h 38m • 3 changes



2h 56m • 3 changes



3h 38m • 3 changes



2h 41m • 3 changes



4h 38m • 3 changes



2h 56m • 3 changes



3h 38m • 3 changes



2h 41m • 3 changes



4h 38m • 3 changes



2h 56m • 3 changes
Want to know about travelling from Beaumont to Diamond Bar? 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 Beaumont to Diamond Bar. However, there are services departing from Beaumont station and arriving at Diamond Bar station via San Bernardino. The journey, including transfers, takes approximately 3h 35m.
Beaumont to Diamond Bar bus services, operated by Beaumont Transit System, depart from 6th Street and Orange Avenue station.
Beaumont to Diamond Bar bus services, operated by Beaumont Transit System, arrive at Diamond Bar Blvd and Sunset Crossing Rd station.
The distance between Beaumont and Diamond Bar is 77.6 km. The road distance is 106 km.
You can take a bus from 6th Street and Orange Avenue to Diamond Bar Blvd and Sunset Crossing Rd via San Bernardino, Montclair Transit Center, and Pomona Transit Center in around 3h 43m.