Rome2Rio

How to get fromSan Ramon to Diamond Barby bus, subway, plane, bus (Greyhound), train (Amtrak), car or bus (Flixbus)

Find Transport to Diamond Bar

See all options

There are 9 ways to get from San Ramon to Diamond Bar by bus, subway, plane, bus (Greyhound), train (Amtrak), car, or bus (Flixbus)

Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2Rio's travel planner.

  1. Line 35 bus, BART to Oakland International Airport, fly to Ontario International Airport, line 482 bus

    best
    1. Take the bus from San Ramon Transit Center to Dublin Pleasanton BARTbus bus
    2. Take the subway from Dublin / Pleasanton to Coliseumsubway subway
    3. Fly from Oakland International Airport (OAK) to Ontario International Airport (ONT)plane plane OAK - ONT
    4. Take the bus from Pomona Transit Center to Diamond Bar Blvd and Sunset Crossing Rdbus bus
    5h 25m
    $75–449

  2. Line 35 bus, BART to Oakland International Airport, fly to Long Beach Airport, line 266 bus, line 577 bus, line 707 bus

    cheapest
    1. Take the bus from San Ramon Transit Center to Dublin Pleasanton BARTbus bus
    2. Take the subway from Dublin / Pleasanton to Coliseumsubway subway
    3. Fly from Oakland International Airport (OAK) to Long Beach Airport (LGB)plane plane OAK - LGB
    4. Take the bus from Del Amo / Lakewood to Lakewood Blvd Stationbus bus
    5. Take the bus from Norwalk Station to El Monte Station - Lower Levelbus bus
    6. Take the bus from El Monte Station Upper Level to Cal Poly Pomona Adminbus bus
    7h 29m
    $59–315

  3. Bus via Tracy

    1. Take the bus from Dublin/Pleasanton BART to Tracy Transit Stationbus bus 150
    2. Take the bus from Tracy Transit Center to Los Angeles Union Stationbus bus Greyhound US0810
    13h 4m
    $65–137

  4. Train (Amtrak)

    1. Take the train from Emeryville to Los Angelestrain train Coast Starlight
    2. Take the train from Los Angeles to Pomona Amtraktrain train Texas Eagle / ...
    16h 40m
    $134–312

  5. Drive 379.8 mi

    1. Drive from San Ramon to Diamond Barcar car 379.8 mi
    6h 14m
    $70–101

  6. BART to San Francisco International Airport, fly to Ontario International Airport

    1. Take the subway from Walnut Creek to San Francisco International Airportsubway subway
    2. Fly from San Francisco International Airport (SFO) to Ontario International Airport (ONT)plane plane SFO - ONT
    5h 52m
    $67–375

  7. Line 35 bus, BART, BART to Norman Y. Mineta San José International Airport, fly to Ontario International Airport, line 482 bus

    1. Take the bus from San Ramon Transit Center to Dublin Pleasanton BARTbus bus
    2. Take the subway from Dublin / Pleasanton to Bay Fairsubway subway
    3. Take the subway from Bay Fair to Milpitassubway subway
    4. Fly from Norman Y. Mineta San José International Airport (SJC) to Ontario International Airport (ONT)plane plane SJC - ONT
    5. Take the bus from Pomona Transit Center to Diamond Bar Blvd and Sunset Crossing Rdbus bus
    6h 18m
    $89–523

  8. Line 35 bus, BART to Oakland International Airport, fly to Burbank Bob Hope Airport, line 106 bus, line 707 bus

    1. Take the bus from San Ramon Transit Center to Dublin Pleasanton BARTbus bus
    2. Take the subway from Dublin / Pleasanton to Coliseumsubway subway
    3. Fly from Oakland International Airport (OAK) to Burbank Bob Hope Airport (BUR)plane plane OAK - BUR
    4. Take the bus from Cesar Chavez Transit Pavilion to Cal State La Transit Centerbus bus
    5. Take the bus from Cal State LA E to Cal Poly Pomona Adminbus bus
    6h 54m
    $65–389

  9. Bus (Flixbus)

    1. Take the bus from San Francisco to Los Angeles Union Stationbus bus FlixBus 2005
    13h 55m
    $60–109

San Ramon to Diamond Bar by bus

Calendar7Weekly Buses
Duration13h 4mAverage Duration
Ticket$65Cheapest Price
See schedules

Questions & Answers

What companies run services between San Ramon, CA, USA and Diamond Bar, CA, USA?

You can take a bus from San Ramon Transit Center to Cal Poly Pomona Admin via Dublin Pleasanton BART, Dublin/Pleasanton BART, Tracy Transit Center, Los Angeles Union Station, Cesar Chavez Transit Pavilion, Cal State La Transit Center, and Cal State LA E in around 13h 4m. Alternatively, you can take a bus from Crow Canyon Rd and Crow Canyon Pl to Mission Blvd and Mission West Business P via Walnut Creek BART, Walnut Creek, MacArthur, MacArthur BART Station, Horton @ 59th, Emeryville, Los Angeles, Pomona Amtrak, and Pomona Transit Center in around 16h 40m.

Airlines
Train operators
Bus 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

More Questions & Answers

Trips from San Ramon

Trips to Diamond Bar

Popular routes