There are 10 ways to get from Diamond Bar to San Ramon by bus, plane, subway, bus (Greyhound, Flixbus), train (Amtrak), car, tram, or train
Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2Rio's travel planner.
Line 482 bus to Ontario International Airport, fly to Oakland International Airport, BART, line 35 bus
best- Take the bus from Diamond Bar Blvd and Sunset Crossing Rd to Pomona Transit Centerbus
- Fly from Ontario International Airport (ONT) to Oakland International Airport (OAK)plane ONT - OAK
- Take the subway from Coliseum to Dublin / Pleasantonsubway
- Take the bus from Dublin Pleasanton BART to San Ramon Transit Centerbus
5h 34m$86–510Bus
cheapest- Take the bus from Los Angeles Union Station to Oaklandbus Greyhound US0831
11h 43m$53–146Train (Amtrak)
- Take the train from Los Angeles to Oaklandtrain Coast Starlight
15h 37m$129–298Drive 380 mi
- Drive from Diamond Bar to San Ramoncar 380 mi
6h 15m$70–101Line 482 bus to Ontario International Airport, fly to Norman Y. Mineta San José International Airport, BART, line 35 bus
- Take the bus from Diamond Bar Blvd and Sunset Crossing Rd to Pomona Transit Centerbus
- Fly from Ontario International Airport (ONT) to Norman Y. Mineta San José International Airport (SJC)plane ONT - SJC
- Take the subway from Milpitas to Bay Fairsubway
- Take the subway from Bay Fair to Dublin / Pleasantonsubway
- Take the bus from Dublin Pleasanton BART to San Ramon Transit Centerbus
6h 28m$99–624Fly Ontario International Airport to San Francisco International Airport, BART
- Fly from Ontario International Airport (ONT) to San Francisco International Airport (SFO)plane ONT - SFO
- Take the subway from San Francisco International Airport to Walnut Creeksubway
6h 34m$53–276Bus to Burbank Bob Hope Airport, fly to Oakland International Airport, BART, line 35 bus
- Take the bus from Cal Poly Pomona Admin to Flower St and 12th Stbus
- Fly from Burbank Bob Hope Airport (BUR) to Oakland International Airport (OAK)plane BUR - OAK
- Take the subway from Coliseum to Dublin / Pleasantonsubway
- Take the bus from Dublin Pleasanton BART to San Ramon Transit Centerbus
7h 4m$72–420Bus, tram, line 191 bus to Long Beach Airport, fly to Oakland International Airport, BART, line 35 bus
- Take the bus from Cal Poly Pomona Admin to Flower St and 12th Stbus
- Take the tram from Pico Station to Del Amo Stationtram
- Take the bus from Del Amo Station Bay 2 to Del Amo & Lakewood SEbus
- Fly from Long Beach Airport (LGB) to Oakland International Airport (OAK)plane LGB - OAK
- Take the subway from Coliseum to Dublin / Pleasantonsubway
- Take the bus from Dublin Pleasanton BART to San Ramon Transit Centerbus
7h 30m$80–474Line 286 bus, line 143 bus, line 43 bus, line 76 bus to John Wayne Airport Orange County, fly to Oakland International Airport, BART, line 35 bus
- Take the bus from Diamond Bar Blvd and Sunset Crossing Rd to Brea Mallbus
- Take the bus from Ring-Brea Mall to Fullerton Trans Ctr Dock 4bus
- Take the bus from Fullerton Trans Ctr Dock 1 to Harbor And Macarthurbus
- Take the bus from Macarthur-Harbor to Airport-Arrival Terminalbus
- Fly from John Wayne Airport Orange County (SNA) to Oakland International Airport (OAK)plane SNA - OAK
- Take the subway from Coliseum to Dublin / Pleasantonsubway
- Take the bus from Dublin Pleasanton BART to San Ramon Transit Centerbus
8h 18m$80–464Bus, train
- Take the bus from 285 S East End Ave - Pomona to San Jose - King Rd Pink Elephantbus Nogales
- Take the train from Santa Clara Station to Pleasanton Stationtrain Ace
15h 43m$93–134
Diamond Bar to San Ramon by bus and subway
Questions & Answers
The cheapest way to get from Diamond Bar to San Ramon is to drive which costs $65 - $100 and takes 6h 15m.
The fastest way to get from Diamond Bar to San Ramon is to line 482 bus and fly and BART and line 35 bus which takes 5h 34m and costs $85 - $550.
The distance between Diamond Bar and San Ramon is 412 miles. The road distance is 382.3 miles.
The best way to get from Diamond Bar to San Ramon without a car is to bus which takes 11h 43m and costs $50 - $150.
It takes approximately 5h 34m to get from Diamond Bar to San Ramon, including transfers.
The best way to get from Diamond Bar to San Ramon is to bus which takes 11h 43m and costs $50 - $150. Alternatively, you can train, which costs $120 - $300 and takes 15h 37m.
Yes, the driving distance between Diamond Bar to San Ramon is 382 miles. It takes approximately 6h 15m to drive from Diamond Bar to San Ramon.
There are 175+ hotels available in San Ramon.
What companies run services between Diamond Bar, CA, USA and San Ramon, CA, USA?
Greyhound USA operates a bus from Los Angeles Union Station to Oakland once daily. Tickets cost $65–130 and the journey takes 7h 30m. Flixbus USA also services this route 4 times a week. Alternatively, Amtrak operates a train from Los Angeles to Oakland once daily. Tickets cost $120–280 and the journey takes 11h 15m.
- Website
- southwest.com
Flights from Ontario International Airport to Oakland International Airport
- Ave. Duration
- 1h 25m
- When
- Every day
- Estimated price
- $75–490
Flights from Ontario International Airport to Norman Y. Mineta San José International Airport
- Ave. Duration
- 1h 16m
- When
- Every day
- Estimated price
- $85–600
Flights from Burbank Bob Hope Airport to Oakland International Airport
- Ave. Duration
- 1h 24m
- When
- Every day
- Estimated price
- $55–390
Flights from Long Beach Airport to Oakland International Airport
- Ave. Duration
- 1h 23m
- When
- Every day
- Estimated price
- $65–450
Flights from John Wayne Airport Orange County to Oakland International Airport
- Ave. Duration
- 1h 32m
- When
- Every day
- Estimated price
- $65–440
Flights from John Wayne Airport Orange County to Oakland International Airport via Las Vegas
- Ave. Duration
- 3h 45m
- When
- Tuesday and Wednesday
- Estimated price
- $90–550
- Website
- united.com
Flights from Ontario International Airport to San Francisco International Airport
- Ave. Duration
- 1h 29m
- When
- Every day
- Estimated price
- $35–250
- Website
- flyfrontier.com
Flights from Ontario International Airport to San Francisco International Airport
- Ave. Duration
- 1h 41m
- When
- Monday, Thursday, Friday, and Sunday
- Estimated price
- $35–250
- Phone
- +1-510-464-6000
- Website
- bart.gov
Subway from Coliseum to Dublin / Pleasanton
- Ave. Duration
- 25 min
- Frequency
- Every 30 minutes
- Estimated price
- $4–6
- Website
- https://www.bart.gov
Subway from Milpitas to Bay Fair
- Ave. Duration
- 31 min
- Frequency
- Every 15 minutes
- Estimated price
- $4–7
- Website
- https://www.bart.gov
Subway from Bay Fair to Dublin / Pleasanton
- Ave. Duration
- 17 min
- Frequency
- Every 30 minutes
- Estimated price
- $1–3
- Website
- https://www.bart.gov
Subway from San Francisco International Airport to Walnut Creek
- Ave. Duration
- 1h 7m
- Frequency
- Every 15 minutes
- Estimated price
- $12–15
- Website
- https://www.bart.gov
Rome2Rio's guide to Amtrak
Contact Details
- Phone
- +1 800-872-7245
- Website
- amtrak.com
Train from Los Angeles to Oakland
- Ave. Duration
- 11h 15m
- Frequency
- Once daily
- Estimated price
- $120–280
- Website
- https://www.amtrak.com/home.html
- Phone
- +1-323-466-3876
- CustomerRelations@metro.net
- Website
- metro.net
Tram from Pico Station to Del Amo Station
- Ave. Duration
- 37 min
- Frequency
- Every 15 minutes
- Estimated price
- $2
- Website
- https://www.metro.net
- Phone
- +1 800-411-7245
- Website
- acerail.com
Train from Santa Clara Station to Pleasanton Station
- Ave. Duration
- 48 min
- Frequency
- 3 times a day
- Estimated price
- $7–10
- Website
- https://acerail.com
- Phone
- +1 800-743-3463
- comment@foothilltransit.org
- Website
- foothilltransit.org
Bus from Diamond Bar Blvd and Sunset Crossing Rd to Pomona Transit Center
- Ave. Duration
- 31 min
- Frequency
- Every 30 minutes
- Estimated price
- $1–6
- Website
- https://www.foothilltransit.org
Bus from Cal Poly Pomona Admin to Flower St and 12th St
- Ave. Duration
- 1h 8m
- Frequency
- Every 30 minutes
- Estimated price
- $1–6
- Website
- https://www.foothilltransit.org
Bus from Diamond Bar Blvd and Sunset Crossing Rd to Brea Mall
- Ave. Duration
- 28 min
- Frequency
- Hourly
- Estimated price
- $1–6
- Website
- https://www.foothilltransit.org
- Phone
- +1 925-676-7500
- help@countyconnection.com
- Website
- countyconnection.com
Bus from Dublin Pleasanton BART to San Ramon Transit Center
- Ave. Duration
- 29 min
- Frequency
- Hourly
- Estimated price
- $2–3
- Website
- County Connection
Rome2Rio's guide to Greyhound USA
Contact Details
- Phone
- +1 214-849-8100
- ifsr@greyhound.com
- Website
- greyhound.com
Bus from Los Angeles Union Station to Oakland
- Ave. Duration
- 7h 30m
- Frequency
- Once daily
- Estimated price
- $65–130
- Website
- https://www.greyhound.com/
- Phone
- +1 (855) 626-8585
- Website
- flixbus.com
Bus from Los Angeles Union Station to Oakland
- Ave. Duration
- 9h 5m
- Frequency
- 4 times a week
- Estimated price
- $45–85
- Schedules at
- flixbus.com
- Website
- ridelbt.com
Bus from Del Amo Station Bay 2 to Del Amo & Lakewood SE
- Ave. Duration
- 17 min
- Frequency
- Hourly
- Estimated price
- $2
- Website
- https://ridelbt.com/
- Phone
- +1 714-560-6282
- Website
- octa.net
Bus from Ring-Brea Mall to Fullerton Trans Ctr Dock 4
- Ave. Duration
- 27 min
- Frequency
- Hourly
- Estimated price
- $2
- Schedules at
- octa.net
Bus from Fullerton Trans Ctr Dock 1 to Harbor And Macarthur
- Ave. Duration
- 1h 7m
- Frequency
- Every 15 minutes
- Estimated price
- $1–2
- Schedules at
- octa.net
Bus from Macarthur-Harbor to Airport-Arrival Terminal
- Ave. Duration
- 19 min
- Frequency
- Every 3 hours
- Estimated price
- $1–2
- Schedules at
- octa.net
- Phone
- +1 833 766 3553
- Website
- tufesainternacional.com
Bus from 285 S East End Ave - Pomona to San Jose - King Rd Pink Elephant
- Ave. Duration
- 10h 10m
- Frequency
- Once daily
- Estimated price
- $80–110
- Schedules at
- tufesainternacional.com
- Adult One way
- $80–110
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