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

The driving distance from Bay Point, CA to San Diego, CA is about 490.1 miles (788.8 km), with a travel time of about 08h 10m by car.

  • The straight-line flight distance is about 455.7 miles (733.4 km).
  • For a round trip, plan for roughly 16h 21m 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
490.15 mi
08h 10m
Flight
455.71 mi
733.39 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
455.71 mi
Kilometers
733.39 km
Flight Time
00h 55m

Driving Distance

Road route
490.15 mi
Kilometers
788.82 km
Drive Time
08h 10m

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 10m.

Arrival Snapshot
Arrive in San Diego
Sat, May 2, 6:03 PM PDT
Return by in Bay Point
Sun, May 3, 2:14 AM PDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Bay Point
2026-05-02T09:52
Arrive San Diego
Sat, May 2, 6:03 PM PDT
Route Timing
08h 10m
One way by road
Best Departure Window
6:00 AM to 7:30 AM PDT
Treat this as a longer travel day
Arrive between
2:11 PM to 3:41 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
7:38 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
Buttonwillow
CA

Place in Kern County California

From Bay Point
241.5 mi
04h 05m
To San Diego
248.6 mi
04h 05m

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
73°F
Saturday

Mostly Sunny

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

Driving Route Map

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

Turn-by-Turn Driving Directions

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

  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 · 57 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

    4.1 mi · 5 min · Golden State Freeway

  21. 21

    Keep slight right to continue on I 405 South

    1354 ft · 18 sec

  22. 22

    Keep slight left

    24.7 mi · 29 min

  23. 23

    Keep slight left to continue on Golden State Freeway

    1.3 mi · 2 min · Golden State Freeway

  24. 24

    Merge slight left onto Santa Ana Freeway

    25.7 mi · 30 min · Santa Ana Freeway

  25. 25

    Keep slight right to continue on Santa Ana Freeway

    1241 ft · 16 sec · Santa Ana Freeway

  26. 26

    Take the exit slight right toward Broadway, Main Street, Santa Ana

    1.3 km · 57 sec

  27. 27

    Keep slight left

    788 ft · 10 sec

  28. 28

    Keep slight left to continue on I 5 South

    981 ft · 13 sec

  29. 29

    Merge slight left onto Santa Ana Freeway

    1.3 km · 54 sec · Santa Ana Freeway

  30. 30

    Keep slight right to continue on Santa Ana Freeway

    1.2 km · 52 sec · Santa Ana Freeway

  31. 31

    Keep slight right to continue on Santa Ana Freeway

    1.2 mi · 1 min · Santa Ana Freeway

  32. 32

    Take the exit slight right toward Newport Avenue

    1.2 km · 1 min

  33. 33

    Turn right onto Newport Avenue

    1943 ft · 44 sec · Newport Avenue

  34. 34

    Turn left onto Walnut Avenue

    2.2 mi · 4 min · Walnut Avenue

  35. 35

    Turn left onto Jamboree Road

    2595 ft · 38 sec · Jamboree Road

  36. 36

    Take the exit slight right toward I 5 South

    1479 ft · 21 sec

  37. 37

    Merge slight left onto Santa Ana Freeway

    5.5 mi · 6 min · Santa Ana Freeway

  38. 38

    Keep slight left to continue on Santa Ana Freeway

    1.3 km · 56 sec · Santa Ana Freeway

  39. 39

    Merge slight right onto San Diego Freeway

    76.5 mi · 1 hr 29 min · San Diego Freeway

  40. 40

    Take the exit slight right toward Front Street, Civic Center, 2nd Avenue

    1164 ft · 28 sec

  41. 41

    Keep slight right to continue on Front Street, Civic Center

    592 ft · 15 sec

  42. 42

    Continue on Front Street

    2662 ft · 2 min · Front Street

  43. 43

    Arrive at your destination

    0 m · 1 sec · Front Street

Car Route Details

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

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
43 steps
8 turns on the saved route
Ramps & Exits
13
7 merges, 6 ramps or exits
Navigation Density
8.8 / 100 mi
Decision points by distance
Main Roads
Westside Freeway
283 mi · 58%
San Diego Freeway
76.5 mi · 16%
Santa Ana Freeway
35 mi · 7%
I 405 South
25 mi · 5%
CA 4 East
19.4 mi · 4%
William Elton Brown Freeway
14 mi · 3%
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
08h 10m
Overnight route
Same-Day Return
16h 22m
Round-trip wheel time
Road vs Air
+34.4 mi
455.7 mi direct line
Halfway Stop
Buttonwillow
04h 05m from Bay Point
Leave By
7:38 PM PDT
Overnight-style route
Weather Watch

Mostly Sunny leaving Bay Point and Mostly Sunny near San Diego.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Bay Point to San Diego?

The road trip is about 490.1 miles (788.8 km) and usually takes 08h 10m 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 241.5 miles from Bay Point and 248.6 miles from San Diego.

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

The direct path is about 455.7 miles (733.4 km), while the road route adds roughly 34.4 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 $99.80 one way or $199.61 round trip. Estimated CO2 is about 153.7 kg one way.

What should you check before leaving?

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

Stop Ideas Near Buttonwillow

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

Mid-route Guidance
Local place coverage is thin around Buttonwillow, 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 Buttonwillow.

RAIL

Wasco station

25 mi away
700 G Street
RAIL

Bakersfield

41 mi away
601 Truxtun Ave
RAIL

Corcoran station

78 mi away
1099 Otis Ave.
BUS

Kettleman City, California

79 mi away
3300 Hubert Way

Flight Path Map

This map shows the direct air route between Bay Point and San Diego. Straight-line distance: 455.71 mi (733.39 km).

Bay Point

#1 Bay Point

Census designated place in California

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

#2 San Diego

The eighth most populous city in the United States and the center of the San Diego metropolitan area.

Population1,422,420
Coordinates32.7157100, -117.1647200
Altitude20
CountryUnited States
Start: Riverside Drive (-121.96163, 38.029289)
End: Front Street (-117.164717, 32.71571)

Estimated Travel Time

Distance: 789 km by road

SpeedTime
30 mph (48.3 km/h)16h 19m
40 mph (64.37 km/h)12h 15m
50 mph (80.47 km/h)09h 48m
60 mph (96.56 km/h)08h 10m
70 mph (112.65 km/h)07h 00m
80 mph (129 km/h)06h 06m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
17.3 gal
65.47 L · about $99.80
Round trip
$199.61
34.6 gal · 130.94 L
Estimated CO2
153.7 kg one way
Round trip: 307.5 kg / 678 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $5.77 $99.80 $199.61
Mid-grade $6.07 $104.94 $209.88
Premium $6.24 $108.00 $216.01
Diesel $7.57 $130.91 $261.82

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 Diego. The current time is 09:52:45.

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.