How far is San Bernardino, CA from Chatsworth, CA?
The driving distance from San Bernardino, CA to Chatsworth, CA is about 84.2 miles (135.5 km), with a travel time of about 01h 41m by car.
- The straight-line flight distance is about 75.7 miles (121.8 km).
- For a round trip, plan for roughly 03h 22m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 8:00 AM to 10:00 AM PDT.
Reverse, save, or send this route
This route works well as a day trip with time at the destination. Copy the route link, send it to another device, or print a clean version before you head out.
This route works well as a day trip with time at the destination.
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 01h 41m.
A morning start gives you useful time at the destination and keeps the return out of the late evening.
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 Los Angeles County, California, United States of America
Route Weather Snapshot
Check the forecast at both ends before you head out.
Sunny
Clear
Driving Route Map
The map below follows the saved road route between San Bernardino and Chatsworth.
Turn-by-Turn Driving Directions
Step-by-step road directions between San Bernardino and Chatsworth.
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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 left to continue on I 5 North: Golden State Freeway, Sacramento
2550 ft · 33 sec
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18
Merge slight right onto Golden State Freeway
11.9 mi · 14 min · Golden State Freeway
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19
Take the exit slight right toward CA 118 West, CA 118 East
702 ft · 9 sec
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20
Keep slight left to continue on CA 118 West
1.4 km · 59 sec
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21
Merge slight right onto Ronald Reagan Freeway
2639 ft · 35 sec · Ronald Reagan Freeway
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22
Keep slight right to continue on Ronald Reagan Freeway
1.8 mi · 2 min · Ronald Reagan Freeway
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23
Keep slight right to continue on Ronald Reagan Freeway
1 mi · 1 min · Ronald Reagan Freeway
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24
Keep slight right to continue on Ronald Reagan Freeway
1.9 mi · 2 min · Ronald Reagan Freeway
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25
Keep slight right to continue on Ronald Reagan Freeway
1.2 mi · 1 min · Ronald Reagan Freeway
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26
Keep slight right to continue on Ronald Reagan Freeway
1.5 mi · 2 min · Ronald Reagan Freeway
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27
Take the exit slight right toward De Soto Avenue
154 m · 14 sec
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28
Continue on De Soto Avenue
957 ft · 23 sec
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29
Keep slight left to continue on De Soto Avenue
71 m · 13 sec
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30
Turn left onto De Soto Avenue
1.2 mi · 2 min · De Soto Avenue
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31
Turn right onto Devonshire Street
1.2 km · 1 min · Devonshire Street
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32
Arrive at your destination
0 m · 1 sec · Devonshire Street
Car Route Details
A richer read on the saved driving route between San Bernardino and Chatsworth.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
Foothill Freeway
Merge slight left onto Foothill Freeway
21.4 mi · 00h 25m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A comfortable day-trip route
This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.
Sunny leaving San Bernardino and Clear near Chatsworth.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from San Bernardino to Chatsworth?
The road trip is about 84.2 miles (135.5 km) and usually takes 01h 41m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.
What is the halfway point on this route?
Duarte is a useful midpoint, sitting about 42 miles from San Bernardino and 42.2 miles from Chatsworth.
How much longer is the road route than the straight-line distance?
The direct path is about 75.7 miles (121.8 km), while the road route adds roughly 8.5 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 8:00 AM to 10:00 AM PDT. If you want a more comfortable same-day return, try to leave by 3:08 PM PDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $18.60 one way or $37.19 round trip. Estimated CO2 is about 26.4 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around San Bernardino and Clear near Chatsworth.
Stop Ideas Near Duarte
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Your Home Away From Home
Ayres Suites Diamond Bar
City of South El Monte City Hall
El Monte City Hall
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Duarte.
Pasadena, California
Pomona station
Claremont, California
Glendale Transportation Center
Flight Path Map
This map shows the direct air route between San Bernardino and Chatsworth. Straight-line distance: 75.66 mi (121.76 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 Chatsworth
Located in the northwestern San Fernando Valley at an elevation of approximately 978 feet, this Los Angeles County community is defined by its proximity to the Santa Susana Mountains and Simi Hills.
| Population | 0 |
| Coordinates | 34.2572300, -118.6012000 |
| Altitude | 298 |
| Country | United States |
End: Chatsworth (-118.6012, 34.25723)
Estimated Travel Time
Distance: 136 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 02h 48m |
| 40 mph (64.37 km/h) | 02h 06m |
| 50 mph (80.47 km/h) | 01h 41m |
| 60 mph (96.56 km/h) | 01h 24m |
| 70 mph (112.65 km/h) | 01h 12m |
| 80 mph (129 km/h) | 01h 03m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $6.26 | $18.60 | $37.19 |
| Mid-grade | $6.50 | $19.30 | $38.60 |
| Premium | $6.69 | $19.87 | $39.73 |
| Diesel | $8.41 | $24.99 | $49.97 |
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