How far is Bay Point, CA from San Bernardino, CA?

The driving distance from Bay Point, CA to San Bernardino, CA is about 420.4 miles (676.6 km), with a travel time of about 07h 01m by car.

  • The straight-line flight distance is about 376 miles (605.1 km).
  • For a round trip, plan for roughly 14h 03m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 6:00 AM to 7:30 AM PDT.
Trip Tools

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.

Reverse Route
Quick Snapshot
Road
420.39 mi
07h 01m
Flight
376.01 mi
605.13 km direct

This drive is better planned with a longer stop or an overnight stay.

Learn Distance

Choose another destination from Bay Point.

Flight Distance

Direct air line
376.01 mi
Kilometers
605.13 km
Flight Time
00h 45m

Driving Distance

Road route
420.39 mi
Kilometers
676.56 km
Drive Time
07h 01m

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 01m.

Arrival Snapshot
Arrive in San Bernardino
Sat, May 2, 4:54 PM PDT
Return by in Bay Point
Sat, May 2, 11:56 PM PDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Bay Point
2026-05-02T09:53
Arrive San Bernardino
Sat, May 2, 4:54 PM PDT
Route Timing
07h 01m
One way by road
Best Departure Window
6:00 AM to 7:30 AM PDT
Treat this as a longer travel day
Arrive between
1:02 PM to 2:32 PM PDT

Starting early still helps, but most travelers will want a longer stop or an overnight stay on a route this long.

Leave by
9:56 PM PDT
Keeps a same-day return open with about 08h 00m at the destination.
Back in Bay Point
8:00 PM PDT
Overnight-style route

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.

Mid-route stop
Lost Hills
CA

Census-designated place in Kern County, California

From Bay Point
207.5 mi
03h 30m
To San Bernardino
212.9 mi
03h 30m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
Bay Point Weather
CA
Live fallback forecast
75°F
Saturday
Using Concord as the closest live forecast in the Contra Costa County weather hub.

Mostly Sunny

Starts
Sat, May 2 6:00 AM PDT
Wind
6 to 9 mph SW
Destination
88°F
Saturday

Mostly Sunny

Starts
Sat, May 2 6:00 AM PDT
Wind
0 to 10 mph SW

Driving Route Map

The map below follows the saved road route between Bay Point and San Bernardino.

Turn-by-Turn Driving Directions

Step-by-step road directions between Bay Point and San Bernardino.

  1. 1

    Start on Riverside Drive

    100 m · 18 sec · Riverside Drive

  2. 2

    Turn right onto Port Chicago Highway

    903 ft · 25 sec · Port Chicago Highway

  3. 3

    Turn right onto Willow Pass Road

    2428 ft · 56 sec · Willow Pass Road

  4. 4

    Take the ramp straight toward CA 4 East: Stockton

    1476 ft · 38 sec

  5. 5

    Merge slight left

    11.1 mi · 13 min

  6. 6

    Keep slight left

    8 mi · 9 min

  7. 7

    Continue on Vasco Road

    3.4 mi · 4 min · Vasco Road

  8. 8

    Turn left onto Camino Diablo

    1.6 mi · 4 min · Camino Diablo

  9. 9

    Turn right onto Byron Highway

    5.1 mi · 8 min · Byron Highway

  10. 10

    Continue on Byron-Bethany Road

    1.5 mi · 2 min · Byron-Bethany Road

  11. 11

    Continue on Byron Road

    1.8 mi · 3 min · Byron Road

  12. 12

    Turn right onto Mountain House Parkway

    2.7 mi · 5 min · Mountain House Parkway

  13. 13

    Continue on International Parkway

    1 mi · 2 min · International Parkway

  14. 14

    Continue on Mountain House Parkway

    1.2 km · 1 min · Mountain House Parkway

  15. 15

    Take the ramp left

    1227 ft · 30 sec

  16. 16

    Merge slight left onto William Elton Brown Freeway

    8.1 mi · 9 min · William Elton Brown Freeway

  17. 17

    Keep slight left to continue on William Elton Brown Freeway

    5.9 mi · 6 min · William Elton Brown Freeway

  18. 18

    Merge slight left onto Westside Freeway

    224.4 mi · 4 hr · Westside Freeway

  19. 19

    Keep slight right

    58.4 mi · 1 hr 7 min

  20. 20

    Keep slight left to continue on Golden State Freeway

    2 mi · 2 min · Golden State Freeway

  21. 21

    Take the exit slight right toward I 210 East: Pasadena

    1347 ft · 18 sec

  22. 22

    Continue on Foothill Freeway

    24.4 mi · 28 min · Foothill Freeway

  23. 23

    Keep slight right to continue on Foothill Freeway

    19.1 mi · 22 min · Foothill Freeway

  24. 24

    Keep slight right to continue on Foothill Freeway

    2.9 mi · 3 min · Foothill Freeway

  25. 25

    Keep slight right to continue on Foothill Freeway

    1.4 mi · 2 min · Foothill Freeway

  26. 26

    Keep slight right to continue on Foothill Freeway

    1.2 mi · 1 min · Foothill Freeway

  27. 27

    Keep slight right to continue on Foothill Freeway

    1.8 mi · 2 min · Foothill Freeway

  28. 28

    Keep slight right to continue on Foothill Freeway

    22.8 mi · 26 min · Foothill Freeway

  29. 29

    Take the exit slight right toward I 215: Barstow, Riverside

    1209 ft · 29 sec

  30. 30

    Keep slight right to continue on I 215 South: Riverside

    3196 ft · 1 min

  31. 31

    Merge slight left onto Barstow Freeway

    1033 ft · 14 sec · Barstow Freeway

  32. 32

    Continue on San Bernardino Freeway

    1.8 mi · 2 min · San Bernardino Freeway

  33. 33

    Take the exit slight right toward CA 66 West: 5th Street, Civic Center

    1873 ft · 53 sec

  34. 34

    Turn left onto West 5th Street

    1.2 km · 2 min · West 5th Street

  35. 35

    Arrive at your destination

    0 m · 1 sec · West 5th Street

Car Route Details

A richer read on the saved driving route between Bay Point and San Bernardino.

OSRM road route
Drive Character

Long-distance drive

This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.

Directions
35 steps
6 turns on the saved route
Ramps & Exits
9
4 merges, 5 ramps or exits
Navigation Density
8.3 / 100 mi
Decision points by distance
Main Roads
Westside Freeway
283 mi · 67%
Foothill Freeway
73.7 mi · 18%
CA 4 East
19.4 mi · 5%
William Elton Brown Freeway
14 mi · 3%
Byron Highway
5.07 mi · 1%
Mountain House Parkway
3.68 mi · 1%
Longest Stretch

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.

Trip Read

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.

Drive Time
07h 01m
Overnight route
Same-Day Return
14h 04m
Round-trip wheel time
Road vs Air
+44.4 mi
376 mi direct line
Halfway Stop
Lost Hills
03h 30m from Bay Point
Leave By
9:56 PM PDT
Overnight-style route
Weather Watch

Mostly Sunny leaving Bay Point 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 Bay Point to San Bernardino?

The road trip is about 420.4 miles (676.6 km) and usually takes 07h 01m 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?

Lost Hills is a useful midpoint, sitting about 207.5 miles from Bay Point and 212.9 miles from San Bernardino.

How much longer is the road route than the straight-line distance?

The direct path is about 376 miles (605.1 km), while the road route adds roughly 44.4 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 $85.55 one way or $171.11 round trip. Estimated CO2 is about 131.8 kg one way.

What should you check before leaving?

Before you leave, expect Mostly Sunny around Bay Point and Mostly Sunny near San Bernardino.

Stop Ideas Near Lost Hills

Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.

Mid-route Guidance
Local place coverage is thin around Lost Hills, so nearby transit and meeting points are shown instead.
Reviewed stop coverage is still thin around this midpoint, so practical transit waypoints are shown on the right.

Transit and Meeting Points

Useful pickup, handoff, or rendezvous points close to Lost Hills.

RAIL

Wasco station

33 mi away
700 G Street
BUS

Kettleman City, California

47 mi away
3300 Hubert Way
RAIL

Corcoran station

55 mi away
1099 Otis Ave.
RAIL

Bakersfield

67 mi away
601 Truxtun Ave

Flight Path Map

This map shows the direct air route between Bay Point and San Bernardino. Straight-line distance: 376.01 mi (605.13 km).

Bay Point

#1 Bay Point

Census designated place in California

Population21,534
Coordinates38.0290900, -121.9616300
Altitude27
CountryUnited States
San Bernardino

#2 San Bernardino

The second most populous city in San Bernardino County, California.

Population217,491
Coordinates34.1083400, -117.2897700
Altitude321
CountryUnited States
Start: Riverside Drive (-121.96163, 38.029289)
End: West 5th Street (-117.289794, 34.108326)

Estimated Travel Time

Distance: 677 km by road

SpeedTime
30 mph (48.3 km/h)14h 00m
40 mph (64.37 km/h)10h 30m
50 mph (80.47 km/h)08h 24m
60 mph (96.56 km/h)07h 00m
70 mph (112.65 km/h)06h 00m
80 mph (129 km/h)05h 14m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
14.83 gal
56.15 L · about $85.55
Round trip
$171.11
29.66 gal · 112.3 L
Estimated CO2
131.8 kg one way
Round trip: 263.6 kg / 581 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $5.77 $85.55 $171.11
Mid-grade $6.07 $89.96 $179.92
Premium $6.24 $92.58 $185.17
Diesel $7.57 $112.22 $224.44

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 02, 2026

There is no time difference between Bay Point and San Bernardino. The current time is 09:53:25.

Distance to Other Cities

Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.

How did we calculate? Place names are translated into coordinates. The Haversine formula calculates straight-line distance; driving distance uses road network data.