The average bus between Northridge and Diamond Bar takes 2h 21m and the fastest bus takes 2h 11m. The bus service runs several times per day from Northridge 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 every 4 hours between Northridge and Diamond Bar. The earliest departure is at 5:37 AM in the morning, and the last departure from Northridge is at 8:12 AM which arrives into Diamond Bar at 10:33 AM. All services require a transfer, and take on average 2h 21m. The schedules shown below are for the next available departures.

2h 11m • 1 change

2h 13m • 1 change

2h 12m • 1 change

2h 27m • 1 change

2h 11m • 1 change

2h 13m • 1 change

2h 12m • 1 change

2h 27m • 1 change

2h 11m • 1 change

2h 13m • 1 change

2h 12m • 1 change

2h 27m • 1 change

2h 11m • 1 change

2h 13m • 1 change

2h 12m • 1 change

2h 27m • 1 change

2h 11m • 1 change

2h 13m • 1 change

2h 12m • 1 change

2h 27m • 1 change
Want to know about travelling from Northridge 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 Northridge to Diamond Bar. However, there are services departing from Northridge station and arriving at Diamond Bar station via Flower St & Olympic Blvd. The journey, including transfers, takes approximately 2h 21m.
Northridge to Diamond Bar bus services, operated by LA DOT, depart from Devonshire St & Reseda Blvd station.
Northridge to Diamond Bar bus services, operated by LA DOT, arrive at Cal Poly Pomona Admin station.
The distance between Northridge and Diamond Bar is 70.5 km. The road distance is 93 km.
You can take a bus from Devonshire St & Reseda Blvd to Cal Poly Pomona Admin via Olympic Blvd and Flower St in around 2h 40m.