How far is San Lorenzo, CA from San Bernardino, CA?

The driving distance from San Lorenzo, CA to San Bernardino, CA is about 415.4 miles (668.5 km), with a travel time of about 06h 55m by car.

  • The straight-line flight distance is about 366.2 miles (589.3 km).
  • For a round trip, plan for roughly 13h 51m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 6:00 AM to 7:30 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
415.42 mi
06h 55m
Flight
366.18 mi
589.31 km direct

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

Learn Distance

Choose another destination from San Lorenzo.

Flight Distance

Direct air line
366.18 mi
Kilometers
589.31 km
Flight Time
00h 44m

Driving Distance

Road route
415.42 mi
Kilometers
668.55 km
Drive Time
06h 55m

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 06h 55m.

Arrival Snapshot
Arrive in San Bernardino
Thu, Oct 15, 8:22 PM PDT
Return by in San Lorenzo
Fri, Oct 16, 3:17 AM PDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave San Lorenzo
2026-10-15T13:26
Arrive San Bernardino
Thu, Oct 15, 8:22 PM PDT
Route Timing
06h 55m
One way by road
Best Departure Window
6:00 AM to 7:30 AM PDT
Treat this as a longer travel day
Arrive between
12:56 PM to 2:26 PM PDT

Starting early still helps, but most travelers will want a longer stop or an overnight stay on a route this long.

Leave by
10:08 PM PDT
Keeps a same-day return open with about 08h 00m at the destination.
Back in San Lorenzo
8:00 PM PDT
Overnight-style route

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
Lost Hills
CA

Census-designated place in Kern County, California

From San Lorenzo
205.5 mi
03h 27m
To San Bernardino
209.8 mi
03h 27m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
53°F
Overnight

Clear

Starts
Thu, Oct 15 2:00 AM PDT
Wind
7 mph WNW
Destination
85°F
Today

Sunny

Starts
Thu, Oct 15 11:00 AM PDT
Wind
10 to 15 mph NE

Driving Route Map

The map below follows the saved road route between San Lorenzo and San Bernardino.

Turn-by-Turn Driving Directions

Step-by-step road directions between San Lorenzo and San Bernardino.

  1. 1

    Start on Paseo Grande

    2609 ft · 1 min · Paseo Grande

  2. 2

    At the end of the road, turn left onto Meekland Avenue

    881 ft · 21 sec · Meekland Avenue

  3. 3

    Turn right onto East Lewelling Boulevard

    2863 ft · 1 min · East Lewelling Boulevard

  4. 4

    Take the ramp left toward I 238 South: Castro Valley Freeway

    909 ft · 23 sec

  5. 5

    Merge slight left onto Castro Valley Freeway

    96 m · 4 sec · Castro Valley Freeway

  6. 6

    Continue on Arthur H. Breed Junior Freeway

    12.3 mi · 14 min · Arthur H. Breed Junior Freeway

  7. 7

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

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

  8. 8

    Keep slight right to continue on William Elton Brown Freeway

    11.1 mi · 12 min · William Elton Brown Freeway

  9. 9

    Keep slight left to continue on William Elton Brown Freeway

    5.9 mi · 6 min · William Elton Brown Freeway

  10. 10

    Merge slight left onto Westside Freeway

    224.4 mi · 4 hr · Westside Freeway

  11. 11

    Keep slight right

    58.4 mi · 1 hr 7 min

  12. 12

    Keep slight left to continue on Golden State Freeway

    2 mi · 2 min · Golden State Freeway

  13. 13

    Take the exit slight right toward I 210 East: Pasadena

    1347 ft · 18 sec

  14. 14

    Continue on Foothill Freeway

    24.4 mi · 28 min · Foothill Freeway

  15. 15

    Keep slight right to continue on Foothill Freeway

    19.1 mi · 22 min · Foothill Freeway

  16. 16

    Keep slight right to continue on Foothill Freeway

    2.9 mi · 3 min · Foothill Freeway

  17. 17

    Keep slight right to continue on Foothill Freeway

    1.4 mi · 2 min · Foothill Freeway

  18. 18

    Keep slight right to continue on Foothill Freeway

    1.2 mi · 1 min · Foothill Freeway

  19. 19

    Keep slight right to continue on Foothill Freeway

    1.8 mi · 2 min · Foothill Freeway

  20. 20

    Keep slight right to continue on Foothill Freeway

    22.8 mi · 26 min · Foothill Freeway

  21. 21

    Take the exit slight right toward I 215: Barstow, Riverside

    1209 ft · 29 sec

  22. 22

    Keep slight right to continue on I 215 South: Riverside

    3196 ft · 1 min

  23. 23

    Merge slight left onto Barstow Freeway

    1033 ft · 14 sec · Barstow Freeway

  24. 24

    Continue on San Bernardino Freeway

    1.8 mi · 2 min · San Bernardino Freeway

  25. 25

    Take the exit slight right toward CA 66 West: 5th Street, Civic Center

    1873 ft · 53 sec

  26. 26

    Turn left onto West 5th Street

    1.2 km · 2 min · West 5th Street

  27. 27

    Arrive at your destination

    0 m · 1 sec · West 5th Street

Car Route Details

A richer read on the saved driving route between San Lorenzo and San Bernardino.

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
27 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 · 68%
Foothill Freeway
73.7 mi · 18%
Arthur H. Breed Junior Freeway
30.2 mi · 7%
William Elton Brown Freeway
17 mi · 4%
Golden State Freeway
2 mi
San Bernardino Freeway
1.84 mi
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

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.

Drive Time
06h 55m
Overnight route
Same-Day Return
13h 52m
Round-trip wheel time
Road vs Air
+49.2 mi
366.2 mi direct line
Halfway Stop
Lost Hills
03h 27m from San Lorenzo
Leave By
10:08 PM PDT
Overnight-style route
Weather Watch

Clear leaving San Lorenzo and Sunny near San Bernardino.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from San Lorenzo to San Bernardino?

The road trip is about 415.4 miles (668.5 km) and usually takes 06h 55m 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 205.5 miles from San Lorenzo and 209.8 miles from San Bernardino.

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 49.2 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 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 $91.79 one way or $183.57 round trip. Estimated CO2 is about 130.3 kg one way.

What should you check before leaving?

Before you leave, expect Clear around San Lorenzo and Sunny near San Bernardino.

Stop Ideas Near Lost Hills

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

Mid-route Guidance
Local place coverage is thin around Lost Hills, 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 Lost Hills.

RAIL

Wasco station

33 mi away
700 G Street
BUS

Kettleman City, California

47 mi away
3300 Hubert Way
RAIL

Corcoran station

55 mi away
1099 Otis Ave.
RAIL

Bakersfield

67 mi away
601 Truxtun Ave

Flight Path Map

This map shows the direct air route between San Lorenzo and San Bernardino. Straight-line distance: 366.18 mi (589.31 km).

Photo coming soon

#1 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.

Population0
Coordinates37.6810400, -122.1244100
Altitude13
CountryUnited States
San Bernardino

#2 San Bernardino

The second most populous city in San Bernardino County, California.

Population217,491
Coordinates34.1083400, -117.2897700
Altitude321
CountryUnited States
Start: Paseo Grande (-122.124373, 37.681015)
End: West 5th Street (-117.289794, 34.108326)

Estimated Travel Time

Distance: 669 km by road

SpeedTime
30 mph (48.3 km/h)13h 50m
40 mph (64.37 km/h)10h 23m
50 mph (80.47 km/h)08h 18m
60 mph (96.56 km/h)06h 55m
70 mph (112.65 km/h)05h 56m
80 mph (129 km/h)05h 10m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
14.66 gal
55.49 L · about $91.79
Round trip
$183.57
29.32 gal · 110.98 L
Estimated CO2
130.3 kg one way
Round trip: 260.6 kg / 575 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $6.26 $91.79 $183.57
Mid-grade $6.50 $95.28 $190.55
Premium $6.69 $98.06 $196.12
Diesel $8.41 $123.33 $246.67

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

There is no time difference between San Lorenzo and San Bernardino. The current time is 13:26:29.

Distance to Other Cities

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