The average bus between Eastvale and Diamond Bar takes 1h 47m and the fastest bus takes 1h 34m. There is a bus service every few hours from Eastvale 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 hourly between Eastvale and Diamond Bar. The earliest departure is at 4:41 AM at night, and the last departure from Eastvale is at 8:42 PM which arrives into Diamond Bar at 10:33 PM. All services require a transfer at Holt @ Plum and take an average of 1h 47m. The schedules shown below are for the next available departures.


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1h 47m • 2 changes
Want to know about travelling from Eastvale 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 Eastvale to Diamond Bar. However, there are services departing from Eastvale station and arriving at Diamond Bar station via Holt @ Plum. The journey, including transfers, takes approximately 1h 47m.
Eastvale to Diamond Bar bus services, operated by Omnitrans, depart from Ontario Ranch @ Broadway station.
Eastvale to Diamond Bar bus services, operated by Omnitrans, arrive at Diamond Bar Blvd and Sunset Crossing Rd station.
The distance between Eastvale and Diamond Bar is 23.8 km. The road distance is 36 km.
You can take a bus from Ontario Ranch @ Broadway to Diamond Bar Blvd and Sunset Crossing Rd via Holt @ Plum, Holt @ Lemon, and Pomona Transit Center in around 1h 52m.