How far is Isla Vista, CA from San Bernardino, CA?
The driving distance from Isla Vista, CA to San Bernardino, CA is about 185.7 miles (298.9 km), with a travel time of about 03h 30m by car.
- The straight-line flight distance is about 148.3 miles (238.7 km).
- For a round trip, plan for roughly 07h 01m 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 03h 30m.
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.
City in 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 Isla Vista and San Bernardino.
Turn-by-Turn Driving Directions
Step-by-step road directions between Isla Vista and San Bernardino.
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1
Start on the route
28 m · 12 sec
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2
Turn left
79 m · 25 sec
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3
Turn left onto Abrego Road
565 ft · 29 sec · Abrego Road
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4
Turn right onto Camino del Sur
1145 ft · 56 sec · Camino del Sur
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5
Turn right onto El Colegio Road
565 ft · 21 sec · El Colegio Road
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6
Turn left onto South Los Carneros Road
1.6 mi · 3 min · South Los Carneros Road
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7
Take the ramp right toward US 101 South
2026 ft · 50 sec
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8
Merge slight left onto El Camino Real
22.2 mi · 26 min · El Camino Real
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9
Continue on Ventura Freeway
70.5 mi · 1 hr 21 min · Ventura Freeway
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10
Keep slight left to continue on Ventura Freeway
1.5 km · 1 min · Ventura Freeway
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11
Keep slight right to continue on Ventura Freeway
1.4 mi · 2 min · Ventura Freeway
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12
Keep slight right to continue on Ventura Freeway
1.6 km · 1 min · Ventura Freeway
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13
Keep slight right to continue on Ventura Freeway
1.6 km · 1 min · Ventura Freeway
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14
Keep slight right to continue on Ventura Freeway
2.2 mi · 3 min · Ventura Freeway
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15
Keep slight right to continue on Ventura Freeway
1.2 km · 51 sec · Ventura Freeway
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16
Keep slight right to continue on Ventura Freeway
7.2 mi · 8 min · Ventura Freeway
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17
Merge slight right onto Foothill Freeway
17.9 mi · 21 min · Foothill Freeway
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18
Keep slight right to continue on Foothill Freeway
2.9 mi · 3 min · Foothill Freeway
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19
Keep slight right to continue on Foothill Freeway
1.4 mi · 2 min · Foothill Freeway
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20
Keep slight right to continue on Foothill Freeway
1.2 mi · 1 min · Foothill Freeway
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21
Keep slight right to continue on Foothill Freeway
1.8 mi · 2 min · Foothill Freeway
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22
Keep slight right to continue on Foothill Freeway
22.8 mi · 26 min · Foothill Freeway
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23
Take the exit slight right toward I 215: Barstow, Riverside
1209 ft · 29 sec
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24
Keep slight right to continue on I 215 South: Riverside
3196 ft · 1 min
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25
Merge slight left onto Barstow Freeway
1033 ft · 14 sec · Barstow Freeway
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26
Continue on San Bernardino Freeway
1.8 mi · 2 min · San Bernardino Freeway
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27
Take the exit slight right toward CA 66 West: 5th Street, Civic Center
1873 ft · 53 sec
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28
Turn left onto West 5th Street
1.2 km · 2 min · West 5th Street
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29
Arrive at your destination
0 m · 1 sec · West 5th Street
Car Route Details
A richer read on the saved driving route between Isla Vista and San Bernardino.
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
Continue on Ventura Freeway
70.5 mi · 01h 21m
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 Isla Vista 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 Isla Vista to San Bernardino?
The road trip is about 185.7 miles (298.9 km) and usually takes 03h 30m 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?
Calabasas is a useful midpoint, sitting about 80.7 miles from Isla Vista and 105 miles from San Bernardino.
How much longer is the road route than the straight-line distance?
The direct path is about 148.3 miles (238.7 km), while the road route adds roughly 37.4 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 9:58 AM PDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $37.79 one way or $75.57 round trip. Estimated CO2 is about 58.2 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around Isla Vista and Sunny near San Bernardino.
Stop Ideas Near Calabasas
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
The Beverly Hilton
City of Beverly Hills Parking Lot
Calabasas City Hall
City of Los Angeles
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Calabasas.
Chatsworth station
Simi Valley
Van Nuys station
Westwood-UCLA, CA
Flight Path Map
This map shows the direct air route between Isla Vista and San Bernardino. Straight-line distance: 148.33 mi (238.71 km).
#1 Isla Vista
California
| Population | 23,096 |
| Coordinates | 34.4133300, -119.8609700 |
| Altitude | 14 |
| Country | United States |
#2 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 |
End: West 5th Street (-117.289794, 34.108326)
Estimated Travel Time
Distance: 299 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 06h 11m |
| 40 mph (64.37 km/h) | 04h 38m |
| 50 mph (80.47 km/h) | 03h 42m |
| 60 mph (96.56 km/h) | 03h 05m |
| 70 mph (112.65 km/h) | 02h 39m |
| 80 mph (129 km/h) | 02h 19m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $5.77 | $37.79 | $75.57 |
| Mid-grade | $6.07 | $39.73 | $79.46 |
| Premium | $6.24 | $40.89 | $81.78 |
| Diesel | $7.57 | $49.56 | $99.13 |
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 02, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.