How far is San Bernardino, CA from Lompoc, CA?
The driving distance from San Bernardino, CA to Lompoc, CA is about 204.1 miles (328.4 km), with a travel time of about 04h 02m by car.
- The straight-line flight distance is about 184.4 miles (296.7 km).
- For a round trip, plan for roughly 08h 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.
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 04h 02m.
An early departure helps you fit a real stop into the day without turning the return into a late-night drive.
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 Ventura County, California
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny
Sunny
Driving Route Map
The map below follows the saved road route between San Bernardino and Lompoc.
Turn-by-Turn Driving Directions
Step-by-step road directions between San Bernardino and Lompoc.
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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 left to continue on Ventura Freeway
6.4 mi · 7 min · Ventura Freeway
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13
Keep slight right to continue on Ventura Freeway
1.1 mi · 1 min · Ventura Freeway
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14
Keep slight right to continue on Ventura Freeway
2776 ft · 36 sec · Ventura Freeway
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15
Take the exit slight right toward I 5: Golden State Freeway, Los Angeles, Sacramento
1862 ft · 24 sec
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16
Keep slight right to continue on I 5 North, CA 134 West: Golden State Freeway, Sacramento, Ventura Freeway, Ventura, Zoo Drive
98 m · 4 sec
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17
Keep slight right to continue on CA 134 West: Ventura Freeway, Ventura, Zoo Drive
1317 ft · 17 sec
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18
Keep slight left to continue on CA 134: Ventura
715 ft · 9 sec
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19
Merge slight left onto Ventura Freeway
1 km · 44 sec · Ventura Freeway
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20
Keep slight right to continue on Ventura Freeway
1.9 mi · 2 min · Ventura Freeway
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21
Keep slight right to continue on Ventura Freeway
1.2 km · 53 sec · Ventura Freeway
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22
Keep slight right to continue on Ventura Freeway
54.7 mi · 1 hr 3 min · Ventura Freeway
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23
Keep slight left
18.5 mi · 21 min
-
24
Continue on El Camino Real
46.9 mi · 55 min · El Camino Real
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25
Take the exit slight right toward CA 1: Lompoc, Vandenberg AFB
1656 ft · 29 sec
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26
Turn left onto Cabrillo Highway
1.5 mi · 2 min · Cabrillo Highway
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27
Continue on San Julian Road
16.3 mi · 22 min · San Julian Road
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28
Turn left onto East Ocean Avenue
1.3 mi · 2 min · East Ocean Avenue
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29
Turn right onto North H Street
587 ft · 15 sec · North H Street
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30
Continue on North H Street
572 ft · 16 sec · North H Street
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31
Arrive at your destination
0 m · 1 sec · North H Street
Car Route Details
A richer read on the saved driving route between San Bernardino and Lompoc.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
Ventura Freeway
Keep slight right to continue on Ventura Freeway
54.7 mi · 01h 03m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
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.
Mostly Sunny leaving San Bernardino and Sunny near Lompoc.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from San Bernardino to Lompoc?
The road trip is about 204.1 miles (328.4 km) and usually takes 04h 02m 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?
Casa Conejo is a useful midpoint, sitting about 101.9 miles from San Bernardino and 102.2 miles from Lompoc.
How much longer is the road route than the straight-line distance?
The direct path is about 184.4 miles (296.7 km), while the road route adds roughly 19.7 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 8:54 AM PDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $41.54 one way or $83.07 round trip. Estimated CO2 is about 64 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around San Bernardino and Sunny near Lompoc.
Stop Ideas Near Casa Conejo
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Hampton Inn & Suites Camarillo
Permanent Household Hazardous Waste Facility - City of Thousand Oaks
Santa Paula City Hall
Homewood Suites by Hilton Agoura Hills
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Casa Conejo.
Flight Path Map
This map shows the direct air route between San Bernardino and Lompoc. Straight-line distance: 184.35 mi (296.68 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 Lompoc
A city in Santa Barbara County, California.
| Population | 42,253 |
| Coordinates | 34.6391500, -120.4579400 |
| Altitude | 32 |
| Country | United States |
End: Lompoc (-120.45794, 34.63915)
Estimated Travel Time
Distance: 328 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 06h 47m |
| 40 mph (64.37 km/h) | 05h 06m |
| 50 mph (80.47 km/h) | 04h 04m |
| 60 mph (96.56 km/h) | 03h 24m |
| 70 mph (112.65 km/h) | 02h 54m |
| 80 mph (129 km/h) | 02h 32m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $5.77 | $41.54 | $83.07 |
| Mid-grade | $6.07 | $43.68 | $87.35 |
| Premium | $6.24 | $44.95 | $89.90 |
| Diesel | $7.57 | $54.48 | $108.96 |
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 · Apr 23, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.