Rome2Rio

How to get fromSanta Rosa to Diamond Barby plane, bus, bus (Greyhound), train, tram, car, or ferry

Find Transport to Diamond Bar

See all options

There are 10 ways to get from Santa Rosa to Diamond Bar by plane, bus, bus (Greyhound), train, tram, car, 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.

  1. Fly Sonoma County Airport to Los Angeles International Airport, bus

    best
    1. Fly from Sonoma County Airport (STS) to Los Angeles International Airport (LAX)plane plane STS - LAX
    2. Take the bus from Union Station Patsaouras Bus Plaza E to Cal Poly Pomona Adminbus bus
    4h 52m
    $234–414

  2. Train, bus

    cheapest
    1. Take the train from SMART Santa Rosa Downtown to SMART San Rafaeltrain train Smart
    2. Take the bus from El Cerrito del Norte BART to Los Angeles Union Stationbus bus FlixBus N2003
    14h 47m
    $68–117

  3. Bus

    1. Take the bus from Santa Rosa Transit Mall-Bay S1 to 1st St & Mission Stbus bus 172 / ...
    2. Take the bus from San Francisco Bus Station to Los Angeles Union Stationbus bus Greyhound US0831 / ...
    13h 36m
    $72–122

  4. Bus, train, tram

    1. Take the bus from Santa Rosa Transit Mall-Bay S1 to Battery St & Sacramento Stbus bus 172
    2. Take the train from Oakland to Los Angelestrain train
    3. Take the tram from Union Station - Metro A-Line to San Dimas Stationtram tram
    16h 57m
    $135–296

  5. Drive  452.3 mi

    1. Drive from Santa Rosa to Diamond Barcar car 452.3 mi
    7h 37m
    $83–120

  6. Fly Sonoma County Airport to Ontario International Airport, line 482 bus

    1. Fly from Sonoma County Airport (STS) to Ontario International Airport (ONT)plane plane STS - ONT
    2. Take the bus from Pomona Transit Center to Diamond Bar Blvd and Sunset Crossing Rdbus bus
    4h 36m
    $129–393

  7. Fly Sonoma County Airport to Burbank Bob Hope Airport, tram

    1. Fly from Sonoma County Airport (STS) to Burbank Bob Hope Airport (BUR)plane plane STS - BUR
    2. Take the tram from Union Station - Metro A-Line to San Dimas Stationtram tram
    6h 8m
    $125–293

  8. Train, bus to Oakland International Airport, fly to Ontario International Airport

    1. Take the train from SMART Santa Rosa Downtown to SMART San Rafaeltrain train
    2. Take the bus from San Rafael to Oakland International Airportbus bus
    3. Fly from Oakland International Airport (OAK) to Ontario International Airport (ONT)plane plane OAK - ONT
    7h
    $269–819

  9. Fly Sonoma County Airport to John Wayne Airport Orange County, line 43 bus

    1. Fly from Sonoma County Airport (STS) to John Wayne Airport Orange County (SNA)plane plane STS - SNA
    2. Take the bus from Harbor-Macarthur to Fullerton Trans Ctr Dock 2bus bus
    7h 51m
    $243–487

  10. Train, ferry, Caltrain

    1. Take the train from SMART Santa Rosa Downtown to SMART Larkspurtrain train
    2. Take the ferry from Larkspur Ferry Terminal to Oracle Park Ferry Terminalferry ferry
    3. Take the train from San Francisco Caltrain Southbound to San Jose Diridon Caltrain Southboundtrain train
    4. Take the train from San Jose to Los Angelestrain train
    18h 47m
    $125–283

Santa Rosa to Diamond Bar by bus

Calendar14Weekly Buses
Duration13h 36mAverage Duration
Ticket$72Cheapest Price
See schedules

Comparing Your Travel Options

Map of how to get from Santa Rosa to Diamond Bar.ExpandLaunch map view
  • Distance: 450.6 mi
  • Duration: 4h 52m

What companies run services between Santa Rosa, CA, USA and Diamond Bar, CA, USA?

You can take a bus from Santa Rosa Transit Mall-Bay S1 to Cal Poly Pomona Admin via 1st St & Mission St, San Francisco Bus Station, Los Angeles Union Station, Cesar Chavez Transit Pavilion, Cal State La Transit Center, and Cal State LA E in around 13h 36m.

Airlines
Train operators
Bus operators
Ferry operators

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

Need to know: Greyhound

Read the travel guideNeed to know: Greyhound