How far is San Bernardino, CA from San Lorenzo, CA?
The driving distance from San Bernardino, CA to San Lorenzo, CA is about 412 miles (663 km), with a travel time of about 07h 38m by car.
- The straight-line flight distance is about 366.2 miles (589.3 km).
- For a round trip, plan for roughly 15h 17m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 7:30 AM PDT.
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.
This drive is better planned with a longer stop or an overnight stay.
Flight Distance
Driving Distance
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 07h 38m.
Starting early still helps, but most travelers will want a longer stop or an overnight stay on a route this long.
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.
Census-designated place in Kern County, California
Route Weather Snapshot
Check the forecast at both ends before you head out.
Sunny
Sunny
Driving Route Map
The map below follows the saved road route between San Bernardino and San Lorenzo.
Turn-by-Turn Driving Directions
Step-by-step road directions between San Bernardino and San Lorenzo.
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1
Start on West 5th Street
1.1 km · 1 min · West 5th Street
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2
Take the ramp right toward I 215 North: Barstow
1769 ft · 45 sec
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3
Merge slight left onto San Bernardino Freeway
1.5 mi · 2 min · San Bernardino Freeway
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4
Continue on Barstow Freeway
2632 ft · 35 sec · Barstow Freeway
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5
Take the exit slight right toward CA 210 West: Pasadena
1 mi · 2 min
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6
Merge slight left onto Foothill Freeway
21.4 mi · 25 min · Foothill Freeway
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7
Keep slight right to continue on Foothill Freeway
1.2 mi · 1 min · Foothill Freeway
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8
Keep slight right to continue on Foothill Freeway
2.4 mi · 3 min · Foothill Freeway
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9
Keep slight right to continue on Foothill Freeway
1.4 mi · 2 min · Foothill Freeway
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10
Keep slight right to continue on Foothill Freeway
1.8 mi · 2 min · Foothill Freeway
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11
Keep slight right to continue on Foothill Freeway
20 mi · 23 min · Foothill Freeway
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12
Keep slight right to continue on Foothill Freeway
25.6 mi · 30 min · Foothill Freeway
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13
Keep slight right
686 ft · 9 sec
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14
Merge slight right
1.6 km · 1 min
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15
Keep slight left
36.1 mi · 42 min
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16
Keep slight left to continue on Golden State Freeway
22.3 mi · 25 min · Golden State Freeway
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17
Keep slight right to continue on Westside Freeway
225.6 mi · 4 hr 2 min · Westside Freeway
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18
Keep slight left to continue on William Elton Brown Freeway
15.9 mi · 17 min · William Elton Brown Freeway
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19
Keep slight right to continue on William Elton Brown Freeway
1.1 mi · 1 min · William Elton Brown Freeway
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20
Merge slight left onto Arthur H. Breed Junior Freeway
18 mi · 21 min · Arthur H. Breed Junior Freeway
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21
Keep slight right to continue on Arthur H. Breed Junior Freeway
11.6 mi · 13 min · Arthur H. Breed Junior Freeway
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22
Keep slight left to continue on Castro Valley Freeway
1.1 km · 44 sec · Castro Valley Freeway
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23
Take the exit slight right toward CA 185: East 14th Street
1152 ft · 31 sec
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24
Turn right onto East 14th Street
900 ft · 15 sec · East 14th Street
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25
Turn slight right
87 m · 10 sec
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26
Turn slight right onto East Lewelling Boulevard
1 km · 1 min · East Lewelling Boulevard
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27
Turn left onto Meekland Avenue
881 ft · 22 sec · Meekland Avenue
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28
Turn right onto Paseo Grande
2609 ft · 1 min · Paseo Grande
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29
Arrive at your destination
0 m · 1 sec · Paseo Grande
Car Route Details
A richer read on the saved driving route between San Bernardino and San Lorenzo.
Long-distance drive
This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.
Westside Freeway
Keep slight right to continue on Westside Freeway
226 mi · 04h 02m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
Better with a longer stop
This route is long enough that most travelers will be better off planning an overnight stay or a more deliberate stop window.
Sunny leaving San Bernardino and Sunny near San Lorenzo.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from San Bernardino to San Lorenzo?
The road trip is about 412 miles (663 km) and usually takes 07h 38m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route is long enough that most travelers will be better off planning an overnight stay or a more deliberate stop window.
What is the halfway point on this route?
Lost Hills is a useful midpoint, sitting about 205.9 miles from San Bernardino and 206.1 miles from San Lorenzo.
How much longer is the road route than the straight-line distance?
The direct path is about 366.2 miles (589.3 km), while the road route adds roughly 45.8 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 7:30 AM PDT. Starting early still helps, but most travelers will want a longer stop or an overnight stay on a route this long.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $90.97 one way or $181.94 round trip. Estimated CO2 is about 129.1 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around San Bernardino and Sunny near San Lorenzo.
Stop Ideas Near Lost Hills
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Lost Hills.
Wasco station
Kettleman City, California
Corcoran station
Bakersfield
Flight Path Map
This map shows the direct air route between San Bernardino and San Lorenzo. Straight-line distance: 366.18 mi (589.31 km).
#1 San Bernardino
The second most populous city in San Bernardino County, California.
| Population | 217,491 |
| Coordinates | 34.1083400, -117.2897700 |
| Altitude | 321 |
| Country | United States |
#2 San Lorenzo
Situated in the East Bay region of the San Francisco Bay Area, this unincorporated community in Alameda County rests on an alluvial plain near the bay's eastern shore at an elevation of 43 feet.
| Population | 0 |
| Coordinates | 37.6810400, -122.1244100 |
| Altitude | 13 |
| Country | United States |
End: San Lorenzo (-122.12441, 37.68104)
Estimated Travel Time
Distance: 663 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 13h 43m |
| 40 mph (64.37 km/h) | 10h 17m |
| 50 mph (80.47 km/h) | 08h 14m |
| 60 mph (96.56 km/h) | 06h 51m |
| 70 mph (112.65 km/h) | 05h 53m |
| 80 mph (129 km/h) | 05h 08m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $6.26 | $90.97 | $181.94 |
| Mid-grade | $6.50 | $94.43 | $188.86 |
| Premium | $6.69 | $97.19 | $194.38 |
| Diesel | $8.41 | $122.24 | $244.48 |
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 · Oct 15, 2026