The average bus between La Mirada and Diamond Bar takes 2h 14m and the fastest bus takes 1h 54m. There is a bus service every few hours from La Mirada 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 La Mirada and Diamond Bar. The earliest departure is at 5:16 AM in the morning, and the last departure from La Mirada is at 6:45 PM which arrives into Diamond Bar at 9:06 PM. All services require a transfer at Norwalk Station and take an average of 2h 14m. The schedules shown below are for the next available departures.


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2h 13m • 2 changes


1h 57m • 2 changes


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2h 13m • 2 changes


1h 57m • 2 changes


1h 58m • 2 changes


2h • 2 changes


2h 13m • 2 changes


1h 57m • 2 changes


1h 58m • 2 changes
Want to know about travelling from La Mirada 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 La Mirada to Diamond Bar. However, there are services departing from La Mirada station and arriving at Diamond Bar station via C Line Station station. The journey, including transfers, takes approximately 2h 14m.
La Mirada to Diamond Bar bus services, operated by Norwalk Transit System, depart from Imperial Highway and La Mirada Boulevard station.
La Mirada to Diamond Bar bus services, operated by Norwalk Transit System, arrive at Cal Poly Pomona Admin station.
The distance between La Mirada and Diamond Bar is 22.3 km. The road distance is 55 km.
You can take a bus from Imperial Highway and La Mirada Boulevard to Cal Poly Pomona Admin via Norwalk Station, El Monte Station - Lower Level, and El Monte Station Upper Level in around 2h 43m.