How far is San Ramon, CA from Los Angeles, CA?

The driving distance from San Ramon, CA to Los Angeles, CA is about 354.8 miles (571 km), with a travel time of about 05h 32m by car.

  • The straight-line flight distance is about 331.6 miles (533.7 km).
  • For a round trip, plan for roughly 11h 05m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 6:00 AM to 8:00 AM PDT.
Trip Tools

Reverse, save, or send this route

This drive is better planned with a longer stop or an overnight stay. Copy the route link, send it to another device, or print a clean version before you head out.

Reverse Route
Quick Snapshot
Road
354.82 mi
05h 32m
Flight
331.6 mi
533.66 km direct

This drive is better planned with a longer stop or an overnight stay.

Learn Distance

Choose another destination from San Ramon.

Flight Distance

Direct air line
331.6 mi
Kilometers
533.66 km
Flight Time
00h 40m

Driving Distance

Road route
354.82 mi
Kilometers
571.02 km
Drive Time
05h 32m

Gas Cost Calculator

Leave and Arrive Planner

Pick a departure time to see your estimated arrival and same-day return window.

Drive time stays fixed at 05h 32m.

Arrival Snapshot
Arrive in Los Angeles
Wed, Jun 3, 7:10 PM PDT
Return by in San Ramon
Thu, Jun 4, 12:43 AM PDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave San Ramon
2026-06-03T13:37
Arrive Los Angeles
Wed, Jun 3, 7:10 PM PDT
Route Timing
05h 32m
One way by road
Best Departure Window
6:00 AM to 8:00 AM PDT
Leave early for more breathing room
Arrive between
11:33 AM to 1:33 PM PDT

An early departure helps you fit a real stop into the day without turning the return into a late-night drive.

Leave by
5:54 AM PDT
Keeps a same-day return open with about 04h 00m at the destination.
Back in San Ramon
9:00 PM PDT
Early departure recommended

You are leaving earlier than the recommended window, which gives you extra margin for breaks and traffic.

Halfway Point

A useful midpoint for breaks, coffee, or meeting in the middle.

Mid-route stop
Kettleman City
CA

Census-designated place in Kings County, California

From San Ramon
176.5 mi
02h 46m
To Los Angeles
178.4 mi
02h 46m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
San Ramon Weather
CA
Live fallback forecast
52°F
Overnight
Using Danville as the closest live forecast in the Contra Costa County weather hub.

Mostly Cloudy

Starts
Wed, Jun 3 5:00 AM PDT
Wind
5 mph S
Destination
76°F
Today

Mostly Sunny

Starts
Wed, Jun 3 11:00 AM PDT
Wind
5 to 10 mph SW

Driving Route Map

The map below follows the saved road route between San Ramon and Los Angeles.

Turn-by-Turn Driving Directions

Step-by-step road directions between San Ramon and Los Angeles.

  1. 1

    Start on San Ramon Valley Boulevard

    1639 ft · 35 sec · San Ramon Valley Boulevard

  2. 2

    Turn left onto Crow Canyon Road

    98 m · 12 sec · Crow Canyon Road

  3. 3

    Take the ramp slight right toward I 680 South: San Jose

    1730 ft · 42 sec

  4. 4

    Merge slight left onto Donald D Doyle Highway

    5 mi · 6 min · Donald D Doyle Highway

  5. 5

    Take the exit slight right toward I 580 East: Livermore, Stockton

    1362 ft · 33 sec

  6. 6

    Keep slight left to continue on I 580 East: Livermore, Stockton

    1.1 km · 1 min

  7. 7

    Keep slight left to continue on I 580: Stockton

    1581 ft · 39 sec

  8. 8

    Merge slight left onto Arthur H. Breed Junior Freeway

    1.4 mi · 2 min · Arthur H. Breed Junior Freeway

  9. 9

    Keep slight right to continue on Arthur H. Breed Junior Freeway

    17.8 mi · 21 min · Arthur H. Breed Junior Freeway

  10. 10

    Keep slight right to continue on William Elton Brown Freeway

    11.1 mi · 12 min · William Elton Brown Freeway

  11. 11

    Keep slight left to continue on William Elton Brown Freeway

    5.9 mi · 6 min · William Elton Brown Freeway

  12. 12

    Merge slight left onto Westside Freeway

    224.4 mi · 4 hr · Westside Freeway

  13. 13

    Keep slight right

    58.4 mi · 1 hr 7 min

  14. 14

    Keep slight left to continue on Golden State Freeway

    4.1 mi · 5 min · Golden State Freeway

  15. 15

    Keep slight right to continue on I 405 South

    1354 ft · 18 sec

  16. 16

    Keep slight left

    5.3 mi · 6 min

  17. 17

    Take the exit slight right toward CA 170 South: Hollywood

    2508 ft · 33 sec

  18. 18

    Continue on Hollywood Freeway

    16.2 mi · 21 min · Hollywood Freeway

  19. 19

    Take the exit slight right toward Broadway

    636 ft · 17 sec

  20. 20

    Continue on West Aliso Street

    125 m · 18 sec · West Aliso Street

  21. 21

    Turn right onto North Spring Street

    1455 ft · 36 sec · North Spring Street

  22. 22

    Turn left onto West 1st Street

    108 m · 12 sec · West 1st Street

  23. 23

    Arrive at your destination

    0 m · 1 sec · West 1st Street

Car Route Details

A richer read on the saved driving route between San Ramon and Los Angeles.

OSRM road route
Drive Character

Long-distance drive

This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.

Directions
23 steps
3 turns on the saved route
Ramps & Exits
7
3 merges, 4 ramps or exits
Navigation Density
6.5 / 100 mi
Decision points by distance
Main Roads
Westside Freeway
283 mi · 80%
Arthur H. Breed Junior Freeway
19.2 mi · 5%
William Elton Brown Freeway
17 mi · 5%
Hollywood Freeway
16.2 mi · 5%
I 405 South
5.56 mi · 2%
Donald D Doyle Highway
5.02 mi · 1%
Longest Stretch

Westside Freeway

Merge slight left onto Westside Freeway

224 mi · 04h 00m

Route Summary

A quick read on whether this route feels easy, ambitious, or worth planning around.

Trip Read

A longer out-and-back drive

This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.

Drive Time
05h 32m
Long day trip
Same-Day Return
11h 06m
Round-trip wheel time
Road vs Air
+23.2 mi
331.6 mi direct line
Halfway Stop
Kettleman City
02h 46m from San Ramon
Leave By
5:54 AM PDT
Early departure recommended
Weather Watch

Mostly Cloudy leaving San Ramon and Mostly Sunny near Los Angeles.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from San Ramon to Los Angeles?

The road trip is about 354.8 miles (571 km) and usually takes 05h 32m in normal driving conditions.

Is this a same-day trip or an overnight route?

This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.

What is the halfway point on this route?

Kettleman City is a useful midpoint, sitting about 176.5 miles from San Ramon and 178.4 miles from Los Angeles.

How much longer is the road route than the straight-line distance?

The direct path is about 331.6 miles (533.7 km), while the road route adds roughly 23.2 extra miles because roads do not follow the straight air line.

When is the best time to leave for this route?

A good departure window is usually 6:00 AM to 8:00 AM PDT. If you want a more comfortable same-day return, try to leave by 5:54 AM PDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $72.23 one way or $144.46 round trip. Estimated CO2 is about 111.3 kg one way.

What should you check before leaving?

Before you leave, expect Mostly Cloudy around San Ramon and Mostly Sunny near Los Angeles.

Stop Ideas Near Kettleman City

Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.

Mid-route Guidance
Local place coverage is thin around Kettleman City, so nearby transit and meeting points are shown instead.
Reviewed stop coverage is still thin around this midpoint, so practical transit waypoints are shown on the right.

Transit and Meeting Points

Useful pickup, handoff, or rendezvous points close to Kettleman City.

BUS

Kettleman City, California

3 mi away
3300 Hubert Way
BUS

Lemoore, California

34 mi away
300 E Street
RAIL

Corcoran station

38 mi away
1099 Otis Ave.
BUS

Lemoore (Naval Air Station), California

41 mi away
25th Ave and Highway 198

Flight Path Map

This map shows the direct air route between San Ramon and Los Angeles. Straight-line distance: 331.6 mi (533.66 km).

San Ramon

#1 San Ramon

A city in Contra Costa County, California.

Population82,865
Coordinates37.7799300, -121.9780200
Altitude148
CountryUnited States
Los Angeles

#2 Los Angeles

The second most populous city in the United States and the center of the Los Angeles metropolitan area.

Population3,970,219
Coordinates34.0522300, -118.2436800
Altitude89
CountryUnited States
Start: San Ramon Valley Boulevard (-121.977971, 37.779945)
End: West 1st Street (-118.243569, 34.052341)

Estimated Travel Time

Distance: 571 km by road

SpeedTime
30 mph (48.3 km/h)11h 49m
40 mph (64.37 km/h)08h 52m
50 mph (80.47 km/h)07h 05m
60 mph (96.56 km/h)05h 54m
70 mph (112.65 km/h)05h 04m
80 mph (129 km/h)04h 25m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
12.52 gal
47.39 L · about $72.23
Round trip
$144.46
25.04 gal · 94.78 L
Estimated CO2
111.3 kg one way
Round trip: 222.5 kg / 491 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $5.77 $72.23 $144.46
Mid-grade $6.07 $75.95 $151.89
Premium $6.24 $78.16 $156.32
Diesel $7.57 $94.74 $189.48

Assumes 8.3 L/100 km (about 28.3 MPG). CO2 is an estimate and varies by vehicle, fuel blend, traffic, and terrain.

Prices in California · Jun 03, 2026

There is no time difference between San Ramon and Los Angeles. The current time is 13:37:50.

Distance to Other Cities

Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.

How did we calculate? Place names are translated into coordinates. The Haversine formula calculates straight-line distance; driving distance uses road network data.