How far is Red Bluff, CA from San Bernardino, CA?
The driving distance from Red Bluff, CA to San Bernardino, CA is about 571 miles (918.9 km), with a travel time of about 09h 21m by car.
- The straight-line flight distance is about 499.9 miles (804.5 km).
- For a round trip, plan for roughly 18h 42m 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 09h 21m.
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.
City in Illinois, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Sunny
Driving Route Map
The map below follows the saved road route between Red Bluff and San Bernardino.
Turn-by-Turn Driving Directions
Step-by-step road directions between Red Bluff and San Bernardino.
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1
Start on Main Street
839 ft · 30 sec · Main Street
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2
Turn left onto Antelope Boulevard
2108 ft · 51 sec · Antelope Boulevard
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3
Take the ramp slight right
1701 ft · 42 sec
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4
Merge slight left onto Cascade Wonderland Highway
2.4 mi · 3 min · Cascade Wonderland Highway
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5
Continue on Westside Freeway
93 mi · 1 hr 40 min · Westside Freeway
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6
Keep slight left to continue on Westside Freeway
15.7 mi · 17 min · Westside Freeway
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7
Keep slight left to continue on Westside Freeway
78.8 mi · 1 hr 28 min · Westside Freeway
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8
Keep slight left to continue on Westside Freeway
1.2 km · 49 sec · Westside Freeway
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9
Keep slight left to continue on Westside Freeway
236.6 mi · 4 hr 14 min · Westside Freeway
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10
Keep slight right
58.4 mi · 1 hr 7 min
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11
Keep slight left to continue on Golden State Freeway
2 mi · 2 min · Golden State Freeway
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12
Take the exit slight right toward I 210 East: Pasadena
1347 ft · 18 sec
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13
Continue on Foothill Freeway
24.4 mi · 28 min · Foothill Freeway
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14
Keep slight right to continue on Foothill Freeway
19.1 mi · 22 min · Foothill Freeway
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15
Keep slight right to continue on Foothill Freeway
2.9 mi · 3 min · Foothill Freeway
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16
Keep slight right to continue on Foothill Freeway
1.4 mi · 2 min · Foothill Freeway
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17
Keep slight right to continue on Foothill Freeway
1.2 mi · 1 min · Foothill Freeway
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18
Keep slight right to continue on Foothill Freeway
1.8 mi · 2 min · Foothill Freeway
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19
Keep slight right to continue on Foothill Freeway
22.8 mi · 26 min · Foothill Freeway
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20
Take the exit slight right toward I 215: Barstow, Riverside
1209 ft · 29 sec
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21
Keep slight right to continue on I 215 South: Riverside
3196 ft · 1 min
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22
Merge slight left onto Barstow Freeway
1033 ft · 14 sec · Barstow Freeway
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23
Continue on San Bernardino Freeway
1.8 mi · 2 min · San Bernardino Freeway
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24
Take the exit slight right toward CA 66 West: 5th Street, Civic Center
1873 ft · 53 sec
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25
Turn left onto West 5th Street
1.2 km · 2 min · West 5th Street
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26
Arrive at your destination
0 m · 1 sec · West 5th Street
Car Route Details
A richer read on the saved driving route between Red Bluff 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.
Sunny leaving Red Bluff 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 Red Bluff to San Bernardino?
The road trip is about 571 miles (918.9 km) and usually takes 09h 21m 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?
Mendota is a useful midpoint, sitting about 283.3 miles from Red Bluff and 287.7 miles from San Bernardino.
How much longer is the road route than the straight-line distance?
The direct path is about 499.9 miles (804.5 km), while the road route adds roughly 71.1 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 $116.25 one way or $232.49 round trip. Estimated CO2 is about 179.1 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Red Bluff and Sunny near San Bernardino.
Stop Ideas Near Mendota
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 Mendota.
Madera
Fresno station
Lemoore (Naval Air Station), California
Merced station
Flight Path Map
This map shows the direct air route between Red Bluff and San Bernardino. Straight-line distance: 499.91 mi (804.52 km).
#1 Red Bluff
County seat of Tehama County, California, United States
| Population | 14,121 |
| Coordinates | 40.1784900, -122.2358300 |
| Altitude | 93 |
| 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: 919 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 19h 01m |
| 40 mph (64.37 km/h) | 14h 16m |
| 50 mph (80.47 km/h) | 11h 25m |
| 60 mph (96.56 km/h) | 09h 30m |
| 70 mph (112.65 km/h) | 08h 09m |
| 80 mph (129 km/h) | 07h 07m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $5.77 | $116.25 | $232.49 |
| Mid-grade | $6.07 | $122.23 | $244.46 |
| Premium | $6.24 | $125.80 | $251.59 |
| Diesel | $7.57 | $152.48 | $304.95 |
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 13, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.