The average bus between Diamond Bar and Orange takes 1h 46m and the fastest bus takes 1h 9m. There is a bus service every few hours from Diamond Bar to Orange. 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 Diamond Bar and Orange. The earliest departure is at 6:34 AM in the morning, and the last departure from Diamond Bar is at 10:33 PM which arrives into Orange at 4:45 AM. All services require a transfer at Brea Mall and take an average of 1h 46m. The schedules shown below are for the next available departures.

1h 30m • 1 change

1h 30m • 1 change

1h 36m • 1 change

1h 36m • 1 change

1h 31m • 1 change

1h 30m • 1 change

1h 30m • 1 change

1h 36m • 1 change

1h 31m • 1 change

1h 30m • 1 change

1h 30m • 1 change

1h 36m • 1 change
Want to know about travelling from Diamond Bar to Orange? 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 Orange. However, there are services departing from Diamond Bar station and arriving at Orange station via Brea Mall. The journey, including transfers, takes approximately 1h 46m.
Diamond Bar to Orange bus services, operated by Foothill Transit, depart from Diamond Bar Blvd and Sunset Crossing Rd station.
Diamond Bar to Orange bus services, operated by Foothill Transit, arrive at Glassell-Palm station.
The distance between Diamond Bar and Orange is 27.1 km. The road distance is 34 km.
You can take a bus from Diamond Bar Blvd and Sunset Crossing Rd to Glassell-Palm via Brea Mall and Ring-Brea Mall in around 1h 35m.