How far is Windsor, CA from San Bernardino, CA?
The driving distance from Windsor, CA to San Bernardino, CA is about 494.2 miles (795.4 km), with a travel time of about 08h 16m by car.
- The straight-line flight distance is about 434.2 miles (698.8 km).
- For a round trip, plan for roughly 16h 33m 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 08h 16m.
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.
Small city in Fresno County, California
Route Weather Snapshot
Check the forecast at both ends before you head out.
Partly Sunny
Slight Chance Rain Showers
Driving Route Map
The map below follows the saved road route between Windsor and San Bernardino.
Turn-by-Turn Driving Directions
Step-by-step road directions between Windsor and San Bernardino.
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1
Start on Windsor River Road
1567 ft · 34 sec · Windsor River Road
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2
Continue on Old Redwood Highway
532 ft · 13 sec · Old Redwood Highway
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3
Take the ramp right toward US 101 South
1679 ft · 43 sec
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4
Merge slight left onto Redwood Highway
46.2 mi · 54 min · Redwood Highway
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5
Keep slight right to continue on John T. Knox Freeway
13.6 mi · 17 min · John T. Knox Freeway
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6
Merge slight left onto Eastshore Freeway
3.8 mi · 5 min · Eastshore Freeway
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7
Keep slight left to continue on Interstate Highway 80
1321 ft · 21 sec · Interstate Highway 80
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8
Keep slight left to continue on MacArthur Freeway
16.4 mi · 19 min · MacArthur Freeway
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9
Merge slight left onto Arthur H. Breed Junior Freeway
11.5 mi · 13 min · Arthur H. Breed Junior Freeway
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10
Keep slight right to continue on Arthur H. Breed Junior Freeway
17.8 mi · 21 min · Arthur H. Breed Junior Freeway
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11
Keep slight right to continue on William Elton Brown Freeway
11.1 mi · 12 min · William Elton Brown Freeway
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12
Keep slight left to continue on William Elton Brown Freeway
5.9 mi · 6 min · William Elton Brown Freeway
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13
Merge slight left onto Westside Freeway
224.4 mi · 4 hr · Westside Freeway
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14
Keep slight right
58.4 mi · 1 hr 7 min
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15
Keep slight left to continue on Golden State Freeway
2 mi · 2 min · Golden State Freeway
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16
Take the exit slight right toward I 210 East: Pasadena
1347 ft · 18 sec
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17
Continue on Foothill Freeway
24.4 mi · 28 min · Foothill Freeway
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18
Keep slight right to continue on Foothill Freeway
19.1 mi · 22 min · Foothill Freeway
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19
Keep slight right to continue on Foothill Freeway
2.9 mi · 3 min · Foothill Freeway
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20
Keep slight right to continue on Foothill Freeway
1.4 mi · 2 min · Foothill Freeway
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21
Keep slight right to continue on Foothill Freeway
1.2 mi · 1 min · Foothill Freeway
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22
Keep slight right to continue on Foothill Freeway
1.8 mi · 2 min · Foothill Freeway
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23
Keep slight right to continue on Foothill Freeway
22.8 mi · 26 min · Foothill Freeway
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24
Take the exit slight right toward I 215: Barstow, Riverside
1209 ft · 29 sec
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25
Keep slight right to continue on I 215 South: Riverside
3196 ft · 1 min
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26
Merge slight left onto Barstow Freeway
1033 ft · 14 sec · Barstow Freeway
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27
Continue on San Bernardino Freeway
1.8 mi · 2 min · San Bernardino Freeway
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28
Take the exit slight right toward CA 66 West: 5th Street, Civic Center
1873 ft · 53 sec
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29
Turn left onto West 5th Street
1.2 km · 2 min · West 5th Street
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30
Arrive at your destination
0 m · 1 sec · West 5th Street
Car Route Details
A richer read on the saved driving route between Windsor and San Bernardino.
Long-distance drive
This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.
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.
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.
Partly Sunny leaving Windsor and Slight Chance Rain Showers near San Bernardino.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Windsor to San Bernardino?
The road trip is about 494.2 miles (795.4 km) and usually takes 08h 16m 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?
Huron is a useful midpoint, sitting about 244.9 miles from Windsor and 249.2 miles from San Bernardino.
How much longer is the road route than the straight-line distance?
The direct path is about 434.2 miles (698.8 km), while the road route adds roughly 60 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 $100.61 one way or $201.22 round trip. Estimated CO2 is about 155 kg one way.
What should you check before leaving?
Before you leave, expect Partly Sunny around Windsor and Slight Chance Rain Showers near San Bernardino.
Stop Ideas Near Huron
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 Huron.
Lemoore (Naval Air Station), California
Kettleman City, California
Lemoore, California
Hanford station
Flight Path Map
This map shows the direct air route between Windsor and San Bernardino. Straight-line distance: 434.22 mi (698.81 km).
#1 Windsor
City in California
| Population | 27,322 |
| Coordinates | 38.5471300, -122.8163800 |
| Altitude | 36 |
| 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: 795 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 16h 28m |
| 40 mph (64.37 km/h) | 12h 21m |
| 50 mph (80.47 km/h) | 09h 53m |
| 60 mph (96.56 km/h) | 08h 14m |
| 70 mph (112.65 km/h) | 07h 03m |
| 80 mph (129 km/h) | 06h 09m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $5.77 | $100.61 | $201.22 |
| Mid-grade | $6.07 | $105.79 | $211.58 |
| Premium | $6.24 | $108.88 | $217.76 |
| Diesel | $7.57 | $131.97 | $263.94 |
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 · May 05, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.