There are 9 ways to get from Santa Rosa to Diamond Bar by plane, bus, bus (Greyhound), train, car, bus (Flixbus), or ferry
Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2Rio's travel planner.
Fly Sonoma County Airport to Ontario International Airport, line 482 bus
best- Fly from Sonoma County Airport (STS) to Ontario International Airport (ONT)plane STS - ONT
- Take the bus from Pomona Transit Center to Diamond Bar Blvd and Sunset Crossing Rdbus
4h 25m$85–530Fly Sonoma County Airport to Los Angeles International Airport, line 707 bus
cheapest- Fly from Sonoma County Airport (STS) to Los Angeles International Airport (LAX)plane STS - LAX
- Take the bus from Cal State LA E to Cal Poly Pomona Adminbus
5h 34m$56–313Bus
- Take the bus from Santa Rosa Transit Mall to Mission St & Fremont Stbus 101 / ...
- Take the bus from San Francisco Bus Station to Los Angeles Union Stationbus Greyhound US0831
14h 16m$77–152Bus, train
- Take the bus from Santa Rosa Transit Mall to Mission St & 2nd Stbus 101
- Take the train from Oakland to Los Angelestrain Coast Starlight
18h 19m$144–316Drive 452.4 mi
- Drive from Santa Rosa to Diamond Barcar 452.4 mi
7h 36m$83–120Fly Sonoma County Airport to Burbank Bob Hope Airport, line 707 bus
- Fly from Sonoma County Airport (STS) to Burbank Bob Hope Airport (BUR)plane STS - BUR
- Take the bus from Cal State LA E to Cal Poly Pomona Adminbus
6h 2m$75–450Train, bus to Oakland International Airport, fly to Ontario International Airport
- Take the train from SMART Santa Rosa Downtown to SMART San Rafaeltrain
- Take the bus from San Rafael to Oakland International Airportbus
- Fly from Oakland International Airport (OAK) to Ontario International Airport (ONT)plane OAK - ONT
7h 5m$90–509Bus via El Monte Station Upper Level
- Take the bus from Santa Rosa Transit Mall to Mission St & 4th Stbus 101
- Take the bus from San Francisco to Los Angeles Union Stationbus FlixBus 2005
14h 40m$69–119Train, ferry, Caltrain
- Take the train from SMART Santa Rosa Downtown to SMART Larkspurtrain
- Take the ferry from Larkspur Ferry Terminal to Oracle Park Ferry Terminalferry
- Take the train from San Francisco Caltrain Southbound to San Jose Diridon Caltrain Southboundtrain
- Take the train from San Jose to Los Angelestrain
- Take the train from Los Angeles to Pomona Amtraktrain
18h 40m$135–321
Santa Rosa to Diamond Bar by bus
Questions & Answers
The cheapest way to get from Santa Rosa to Diamond Bar is to bus via El Monte Station Upper Level which costs $65 - $120 and takes 14h 40m.
The fastest way to get from Santa Rosa to Diamond Bar is to fly and line 482 bus which takes 4h 25m and costs $85 - $550.
No, there is no direct bus from Santa Rosa to Diamond Bar. However, there are services departing from Santa Rosa Transit Mall and arriving at Cal Poly Pomona Admin via San Francisco Bus Station, Cesar Chavez Transit Pavilion and Cal State LA E. The journey, including transfers, takes approximately 14h 16m.
The distance between Santa Rosa and Diamond Bar is 453 miles. The road distance is 455 miles.
The best way to get from Santa Rosa to Diamond Bar without a car is to bus which takes 14h 16m and costs $75 - $160.
It takes approximately 4h 25m to get from Santa Rosa to Diamond Bar, including transfers.
Santa Rosa to Diamond Bar bus services, operated by Golden Gate Transit, depart from Santa Rosa Transit Mall station.
Santa Rosa to Diamond Bar bus services, operated by Golden Gate Transit, arrive at Mission St & Fremont St station.
Yes, the driving distance between Santa Rosa to Diamond Bar is 455 miles. It takes approximately 7h 36m to drive from Santa Rosa to Diamond Bar.
There are 829+ hotels available in Diamond Bar.
What companies run services between Santa Rosa, CA, USA and Diamond Bar, CA, USA?
You can take a bus from Santa Rosa Transit Mall to Cal Poly Pomona Admin via San Francisco Bus Station, Los Angeles Union Station, Cesar Chavez Transit Pavilion, Cal State La Transit Center, and Cal State LA E in around 14h 16m.
- Website
- southwest.com
Flights from Sonoma County Airport to Burbank Bob Hope Airport
- Ave. Duration
- 1h 25m
- When
- Monday, Thursday, Friday, Saturday, and Sunday
- Estimated price
- $55–380
Flights from Oakland International Airport to Ontario International Airport
- Ave. Duration
- 1h 20m
- When
- Every day
- Estimated price
- $65–440
Flights from Oakland International Airport to Ontario International Airport via Las Vegas
- Ave. Duration
- 3h 35m
- When
- Tuesday and Wednesday
- Estimated price
- $85–550
- Website
- alaskaair.com
Flights from Sonoma County Airport to Ontario International Airport
- Ave. Duration
- 1h 27m
- When
- Every day
- Estimated price
- $70–470
Flights from Sonoma County Airport to Los Angeles International Airport
- Ave. Duration
- 1h 44m
- When
- Every day
- Estimated price
- $35–240
Flights from Sonoma County Airport to Burbank Bob Hope Airport
- Ave. Duration
- 1h 27m
- When
- Every day
- Estimated price
- $55–380
Rome2Rio's guide to Amtrak
Contact Details
- Phone
- +1 800-872-7245
- Website
- amtrak.com
Train from Oakland to Los Angeles
- Ave. Duration
- 12h 2m
- Frequency
- Once daily
- Estimated price
- $130–290
- Website
- https://www.amtrak.com/home.html
Train from San Jose to Los Angeles
- Ave. Duration
- 10h 45m
- Frequency
- Once daily
- Estimated price
- $110–260
- Website
- https://www.amtrak.com/home.html
Train from Los Angeles to Pomona Amtrak
- Ave. Duration
- 41 min
- Frequency
- 6 times a week
- Estimated price
- $8–20
- Website
- https://www.amtrak.com/home.html
- Phone
- +1 707-794-3330
- Website
- sonomamarintrain.org
Train from SMART Santa Rosa Downtown to SMART San Rafael
- Ave. Duration
- 1h 2m
- Frequency
- Hourly
- Estimated price
- $1–7
- Website
- https://sonomamarintrain.org/
- Website
- https://sonomamarintrain.org/
Train from SMART Santa Rosa Downtown to SMART Larkspur
- Ave. Duration
- 1h 9m
- Frequency
- Hourly
- Estimated price
- $1–7
- Website
- https://sonomamarintrain.org/
- Website
- https://sonomamarintrain.org/
- Phone
- +1 800-660-4287
- Website
- caltrain.com
Train from San Francisco Caltrain Southbound to San Jose Diridon Caltrain Southbound
- Ave. Duration
- 1h 17m
- Frequency
- Every 30 minutes
- Estimated price
- $9–12
- Website
- https://www.caltrain.com
- Schedules at
- https://www.caltrain.com/?active_tab=route_explorer_tab
- One-way Adult
- $9–12
- Phone
- +1 800-743-3463
- comment@foothilltransit.org
- Website
- foothilltransit.org
Bus from Pomona Transit Center to Diamond Bar Blvd and Sunset Crossing Rd
- Ave. Duration
- 31 min
- Frequency
- Every 30 minutes
- Estimated price
- $1–6
- Website
- https://www.foothilltransit.org
Bus from Cal State LA E to Cal Poly Pomona Admin
- Ave. Duration
- 46 min
- Frequency
- Every 30 minutes
- Estimated price
- $1–6
- Website
- https://www.foothilltransit.org
- Phone
- +1 415-921-5858
- bridgecomments@goldengate.org
- Website
- goldengate.org
Bus from Santa Rosa Transit Mall to Mission St & Fremont St
- Ave. Duration
- 2h 17m
- Frequency
- Hourly
- Estimated price
- $10–15
- Website
- https://www.goldengate.org/
- Adult
- $10–15
Bus from Santa Rosa Transit Mall to Mission St & 2nd St
- Ave. Duration
- 2h 14m
- Frequency
- Hourly
- Estimated price
- $10–14
- Website
- https://www.goldengate.org/
- Adult
- $10–14
Bus from Santa Rosa Transit Mall to Mission St & 4th St
- Ave. Duration
- 2h 11m
- Frequency
- Hourly
- Estimated price
- $10–14
- Website
- https://www.goldengate.org/
- Adult
- $10–14
Rome2Rio's guide to Greyhound USA
Contact Details
- Phone
- +1 214-849-8100
- ifsr@greyhound.com
- Website
- greyhound.com
Bus from San Francisco Bus Station to Los Angeles Union Station
- Ave. Duration
- 9h 15m
- Frequency
- Once daily
- Estimated price
- $65–130
- Website
- https://www.greyhound.com/
- Phone
- +1 707-837-8700
- Website
- groometransportation.com
Bus from San Rafael to Oakland International Airport
- Ave. Duration
- 1h
- Frequency
- Every 3 hours
- Estimated price
- $21–55
- Website
- https://groometransportation.com/sonoma-county/
- First Passenger
- $21–55
- Phone
- +1 (855) 626-8585
- Website
- flixbus.com
Bus from San Francisco to Los Angeles Union Station
- Ave. Duration
- 8h 45m
- Frequency
- 4 times a week
- Estimated price
- $55–95
- Schedules at
- flixbus.com
- Phone
- +1 415-455-2000
- contact@goldengate.org
- Website
- goldengate.org
Ferry from Larkspur Ferry Terminal to Oracle Park Ferry Terminal
- Ave. Duration
- 1h
- Frequency
- On demand
- Estimated price
- $6–16
- Website
- https://www.goldengate.org
- Schedules at
- https://www.goldengate.org/ferry/schedules-maps/
- Adult
- $14
- Youth 5-18, Seniors 65+, disabled
- $6–7
Want to know more about travelling around United States
Rome2Rio's Travel Guide series provide vital information for the global traveller. Filled with useful and timely travel information, the guides answer all the hard questions - such as 'How do I buy a ticket?', 'Should I book online before I travel? ', 'How much should I expect to pay?', 'Do the trains and buses have Wifi?' - to help you get the most out of your next trip.
Related travel guides
Travelling to the US: What do I need to know?
Read the travel guide
Need to know: Greyhound
Read the travel guide
Why you should take the train in the US
Read the travel guide




















