The average bus between Orange County and Rialto takes 3h 45m and the fastest bus takes 2h 55m. The bus service runs several times per day from Orange County to Rialto. 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 3 hours between Orange County and Rialto. The earliest departure is at 5:24 AM in the morning, and the last departure from Orange County is at 11:53 PM which arrives into Rialto at 10:56 AM. All services require a transfer at Harbor-Katella and take an average of 3h 45m. The schedules shown below are for the next available departures.


3h 27m • 2 changes


3h 12m • 2 changes


3h 11m • 2 changes


3h 39m • 2 changes


3h 13m • 2 changes


3h 30m • 2 changes


2h 56m • 2 changes


3h 27m • 2 changes


3h 13m • 2 changes


3h 30m • 2 changes


2h 56m • 2 changes


3h 27m • 2 changes


3h 4m • 2 changes


3h 11m • 2 changes


3h 18m • 2 changes


3h 3m • 2 changes


3h 13m • 2 changes


3h 30m • 2 changes


2h 56m • 2 changes


3h 27m • 2 changes
Want to know about travelling from Orange County to Rialto? 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 Orange County to Rialto. However, there are services departing from Orange County station and arriving at Rialto station via San Bernardino. The journey, including transfers, takes approximately 3h 45m.
Orange County to Rialto bus services, operated by OCTA, depart from Katella + Harbor station.
Orange County to Rialto bus services, operated by OCTA, arrive at San Bernardino station.
The distance between Orange County and Rialto is 60.8 km. The road distance is 103 km.
Riverside Transit Agency operates a bus from Katella + Harbor to San Bernardino hourly. Tickets cost $1–5 and the journey takes 1h 57m.