The average bus between Davis and Diamond Bar takes 16h 39m and the fastest bus takes 11h 44m. The bus service runs several times per day from Davis 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 twice daily between Davis and Diamond Bar. The earliest departure is at 6:55 AM in the morning, and the last departure from Davis is at 10:43 PM which arrives into Diamond Bar at 5:35 PM. All services require a transfer at J St. at 8th St. and take an average of 16h 39m. The schedules shown below are for the next available departures.
Arrives next day




17h 45m • 4 changes
Arrives next day




14h 20m • 4 changes
Arrives next day




18h 51m • 4 changes
Arrives next day




17h 45m • 4 changes
Arrives next day




14h 20m • 4 changes
Arrives next day




18h 51m • 4 changes




11h 44m • 4 changes
Arrives next day




17h 45m • 4 changes
Arrives next day




14h 20m • 4 changes
Arrives next day




18h 51m • 4 changes
Want to know about travelling from Davis 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 Davis to Diamond Bar. However, there are services departing from Davis station and arriving at Diamond Bar station via Los Angeles Union Station station. The journey, including transfers, takes approximately 16h 39m.
Davis to Diamond Bar bus services, operated by Yolobus, depart from Sacramento Bus Station.
Davis to Diamond Bar bus services, operated by Yolobus, arrive at Los Angeles Union Station.
The distance between Davis and Diamond Bar is 613.3 km. The road distance is 715 km.
Greyhound USA operates a bus from Sacramento Bus Station to Los Angeles Union Station 3 times a day. Tickets cost $55–110 and the journey takes 7h 35m. Flixbus USA also services this route once daily.