How far is Grass Valley, CA from San Bernardino, CA?
The driving distance from Grass Valley, CA to San Bernardino, CA is about 499.8 miles (804.4 km), with a travel time of about 08h 22m by car.
- The straight-line flight distance is about 410.2 miles (660.2 km).
- For a round trip, plan for roughly 16h 45m 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 22m.
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.
Light Rain Likely
Mostly Sunny
Driving Route Map
The map below follows the saved road route between Grass Valley and San Bernardino.
Turn-by-Turn Driving Directions
Step-by-step road directions between Grass Valley and San Bernardino.
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1
Start on Stewart Street
36 m · 11 sec · Stewart Street
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2
Turn left onto East Main Street
104 m · 11 sec · East Main Street
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3
Turn left onto South Auburn Street
1093 ft · 26 sec · South Auburn Street
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4
Take the ramp right
1105 ft · 16 sec
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5
Merge slight left onto Golden Center Freeway
14.9 mi · 20 min · Golden Center Freeway
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6
Continue on Grass Valley Highway
1.1 mi · 1 min · Grass Valley Highway
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7
Enter the roundabout and take exit 2 toward Grass Valley Highway
33 m · 3 sec · Grass Valley Highway
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8
Exit the roundabout onto Grass Valley Highway
1.3 mi · 2 min · Grass Valley Highway
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9
Enter the roundabout and take exit 2 toward Grass Valley Highway
32 m · 3 sec · Grass Valley Highway
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10
Exit the roundabout onto Grass Valley Highway
5.6 mi · 9 min · Grass Valley Highway
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11
Take the ramp slight right toward I 80 West: Sacramento
1346 ft · 33 sec
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12
Merge slight left onto Alan S. Hart Freeway
16.8 mi · 19 min · Alan S. Hart Freeway
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13
Continue on Dwight D. Eisenhower Highway
7.1 mi · 8 min · Dwight D. Eisenhower Highway
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14
Keep slight right to continue on Capital City Freeway
4.9 mi · 5 min · Capital City Freeway
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15
Keep slight left to continue on Elvas Freeway
1.5 mi · 2 min · Elvas Freeway
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16
Continue on Capital City Freeway
2.3 mi · 2 min · Capital City Freeway
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17
Keep slight right to continue on US 50 East, I 80 West: South Lake Tahoe, San Francisco
1.9 mi · 2 min
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18
Take the exit slight right toward I 5: Los Angeles, Redding
803 ft · 15 sec
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19
Keep slight left to continue on I 5 South: Los Angeles
1.3 km · 2 min
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20
Merge slight left onto Westside Freeway
59 mi · 1 hr 5 min · Westside Freeway
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21
Keep slight left to continue on Westside Freeway
1.2 km · 49 sec · Westside Freeway
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22
Keep slight left to continue on Westside Freeway
236.6 mi · 4 hr 14 min · Westside Freeway
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23
Keep slight right
58.4 mi · 1 hr 7 min
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24
Keep slight left to continue on Golden State Freeway
2 mi · 2 min · Golden State Freeway
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25
Take the exit slight right toward I 210 East: Pasadena
1347 ft · 18 sec
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26
Continue on Foothill Freeway
24.4 mi · 28 min · Foothill Freeway
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27
Keep slight right to continue on Foothill Freeway
19.1 mi · 22 min · Foothill Freeway
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28
Keep slight right to continue on Foothill Freeway
2.9 mi · 3 min · Foothill Freeway
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29
Keep slight right to continue on Foothill Freeway
1.4 mi · 2 min · Foothill Freeway
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30
Keep slight right to continue on Foothill Freeway
1.2 mi · 1 min · Foothill Freeway
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31
Keep slight right to continue on Foothill Freeway
1.8 mi · 2 min · Foothill Freeway
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32
Keep slight right to continue on Foothill Freeway
22.8 mi · 26 min · Foothill Freeway
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33
Take the exit slight right toward I 215: Barstow, Riverside
1209 ft · 29 sec
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34
Keep slight right to continue on I 215 South: Riverside
3196 ft · 1 min
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35
Merge slight left onto Barstow Freeway
1033 ft · 14 sec · Barstow Freeway
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36
Continue on San Bernardino Freeway
1.8 mi · 2 min · San Bernardino Freeway
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37
Take the exit slight right toward CA 66 West: 5th Street, Civic Center
1873 ft · 53 sec
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38
Turn left onto West 5th Street
1.2 km · 2 min · West 5th Street
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39
Arrive at your destination
0 m · 1 sec · West 5th Street
Car Route Details
A richer read on the saved driving route between Grass Valley 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
Keep slight left to continue on Westside Freeway
237 mi · 04h 14m
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.
Light Rain Likely leaving Grass Valley and Mostly Sunny near San Bernardino.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Grass Valley to San Bernardino?
The road trip is about 499.8 miles (804.4 km) and usually takes 08h 22m 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 246.9 miles from Grass Valley and 253 miles from San Bernardino.
How much longer is the road route than the straight-line distance?
The direct path is about 410.2 miles (660.2 km), while the road route adds roughly 89.6 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 $101.77 one way or $203.53 round trip. Estimated CO2 is about 156.8 kg one way.
What should you check before leaving?
Before you leave, expect Light Rain Likely around Grass Valley and Mostly Sunny 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 Grass Valley and San Bernardino. Straight-line distance: 410.24 mi (660.22 km).
#1 Grass Valley
City in Nevada County, California, United States
| Population | 12,763 |
| Coordinates | 39.2190600, -121.0610600 |
| Altitude | 735 |
| 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: 804 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 16h 39m |
| 40 mph (64.37 km/h) | 12h 29m |
| 50 mph (80.47 km/h) | 09h 59m |
| 60 mph (96.56 km/h) | 08h 19m |
| 70 mph (112.65 km/h) | 07h 08m |
| 80 mph (129 km/h) | 06h 14m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $5.77 | $101.77 | $203.53 |
| Mid-grade | $6.07 | $107.00 | $214.01 |
| Premium | $6.24 | $110.13 | $220.25 |
| Diesel | $7.57 | $133.48 | $266.96 |
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.