The average bus between Oakland and Diamond Bar takes 12h 29m and the fastest bus takes 9h 43m. The bus service runs several times per day from Oakland 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 3 times a day between Oakland and Diamond Bar. The earliest departure is at 12:35 AM at night, and the last departure from Oakland is at 11:05 PM which arrives into Diamond Bar at 9:19 AM. All services require a transfer at Los Angeles Union Station and take an average of 12h 29m. The schedules shown below are for the next available departures.
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11h 44m • 2 changesArrives next day


18h 7m • 2 changesArrives next day


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11h 44m • 2 changesArrives next day


18h 7m • 2 changesArrives next day


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9h 43m • 2 changes

11h 44m • 2 changesArrives next day


18h 7m • 2 changesArrives next day


10h 14m • 2 changesWant to know about travelling from Oakland 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 Oakland to Diamond Bar. However, there are services departing from Oakland station and arriving at Diamond Bar station via Los Angeles Union Station station. The journey, including transfers, takes approximately 12h 29m.
Oakland to Diamond Bar bus services, operated by Greyhound USA, depart from Oakland station.
Oakland to Diamond Bar bus services, operated by Greyhound USA, arrive at Los Angeles Union Station.
The distance between Oakland and Diamond Bar is 580.9 km. The road distance is 673 km.
Greyhound USA operates a bus from Oakland to Los Angeles Union Station twice daily. Tickets cost $50–110 and the journey takes 8h 45m. Flixbus USA also services this route twice daily.