How far is San Bernardino, CA from Seaside, CA?
The driving distance from San Bernardino, CA to Seaside, CA is about 372.6 miles (599.7 km), with a travel time of about 07h 14m by car.
- The straight-line flight distance is about 309.8 miles (498.5 km).
- For a round trip, plan for roughly 14h 28m 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 07h 14m.
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.
Place in Kern County California
Route Weather Snapshot
Check the forecast at both ends before you head out.
Sunny
Mostly Sunny
Driving Route Map
The map below follows the saved road route between San Bernardino and Seaside.
Turn-by-Turn Driving Directions
Step-by-step road directions between San Bernardino and Seaside.
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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 right to continue on Foothill Freeway
25.6 mi · 30 min · Foothill Freeway
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13
Keep slight right
686 ft · 9 sec
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14
Merge slight right
1.6 km · 1 min
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15
Keep slight left
36.1 mi · 42 min
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16
Keep slight left to continue on Golden State Freeway
22.3 mi · 25 min · Golden State Freeway
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17
Keep slight right to continue on Westside Freeway
57.7 mi · 1 hr 2 min · Westside Freeway
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18
Take the exit slight right toward CA 46: Lost Hills, Paso Robles
1799 ft · 28 sec
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19
Turn left onto Paso Robles Highway
2.6 mi · 4 min · Paso Robles Highway
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20
Continue straight
1539 ft · 20 sec
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21
Merge slight left onto Paso Robles Highway
29.7 mi · 35 min · Paso Robles Highway
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22
Continue on Antelope Road
6.8 mi · 9 min · Antelope Road
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23
Keep slight right
24.4 mi · 29 min
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24
Take the exit right
1183 ft · 29 sec
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25
Merge slight left onto El Camino Real
94.5 mi · 1 hr 49 min · El Camino Real
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26
Take the exit slight right toward Fairview Avenue
948 ft · 27 sec
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27
Turn left onto Fairview Avenue
773 ft · 17 sec · Fairview Avenue
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28
Turn left onto South Sanborn Road
1.3 km · 1 min · South Sanborn Road
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29
Continue on East Blanco Road
1.6 mi · 2 min · East Blanco Road
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30
Turn left onto South Main Street
3198 ft · 47 sec · South Main Street
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31
Continue on Monterey Salinas Highway
12.4 mi · 16 min · Monterey Salinas Highway
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32
Turn right onto Canyon del Rey Boulevard
2.6 mi · 4 min · Canyon del Rey Boulevard
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33
Turn right onto Del Monte Boulevard
1391 ft · 34 sec · Del Monte Boulevard
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34
Turn left
40 m · 6 sec
-
35
Turn straight onto Contra Costa Street
107 m · 17 sec · Contra Costa Street
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36
Turn right onto Shasta Street
42 m · 6 sec · Shasta Street
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37
Arrive at your destination
0 m · 1 sec · Shasta Street
Car Route Details
A richer read on the saved driving route between San Bernardino and Seaside.
Long-distance drive
This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.
El Camino Real
Merge slight left onto El Camino Real
94.5 mi · 01h 49m
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 San Bernardino and Mostly Sunny near Seaside.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from San Bernardino to Seaside?
The road trip is about 372.6 miles (599.7 km) and usually takes 07h 14m 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?
Buttonwillow is a useful midpoint, sitting about 186.2 miles from San Bernardino and 186.3 miles from Seaside.
How much longer is the road route than the straight-line distance?
The direct path is about 309.8 miles (498.5 km), while the road route adds roughly 62.8 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 $75.86 one way or $151.72 round trip. Estimated CO2 is about 116.9 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around San Bernardino and Mostly Sunny near Seaside.
Stop Ideas Near Buttonwillow
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 Buttonwillow.
Wasco station
Bakersfield
Corcoran station
Kettleman City, California
Flight Path Map
This map shows the direct air route between San Bernardino and Seaside. Straight-line distance: 309.74 mi (498.48 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 Seaside
City in California, USA
| Population | 34,115 |
| Coordinates | 36.6110700, -121.8516200 |
| Altitude | 7 |
| Country | United States |
End: Seaside (-121.85162, 36.61107)
Estimated Travel Time
Distance: 600 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 12h 24m |
| 40 mph (64.37 km/h) | 09h 18m |
| 50 mph (80.47 km/h) | 07h 27m |
| 60 mph (96.56 km/h) | 06h 12m |
| 70 mph (112.65 km/h) | 05h 19m |
| 80 mph (129 km/h) | 04h 38m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $5.77 | $75.86 | $151.72 |
| Mid-grade | $6.07 | $79.77 | $159.54 |
| Premium | $6.24 | $82.10 | $164.19 |
| Diesel | $7.57 | $99.51 | $199.01 |
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 06, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.