How far is San Diego, CA from Red Bluff, CA?

The driving distance from San Diego, CA to Red Bluff, CA is about 633.9 miles (1020.2 km), with a travel time of about 11h 45m by car.

  • The straight-line flight distance is about 587.4 miles (945.3 km).
  • For a round trip, plan for roughly 23h 30m 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
633.94 mi
11h 45m
Flight
587.36 mi
945.27 km direct

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

Learn Distance

Choose another destination from San Diego.

Flight Distance

Direct air line
587.36 mi
Kilometers
945.27 km
Flight Time
01h 10m

Driving Distance

Road route
633.94 mi
Kilometers
1020.22 km
Drive Time
11h 45m

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 11h 45m.

Arrival Snapshot
Arrive in Red Bluff
Wed, May 13, 7:24 AM PDT
Return by in San Diego
Wed, May 13, 7:10 PM PDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave San Diego
2026-05-12T19:39
Arrive Red Bluff
Wed, May 13, 7:24 AM PDT
Route Timing
11h 45m
One way by road
Best Departure Window
6:00 AM to 7:30 AM PDT
Treat this as a longer travel day
Arrive between
5:45 PM to 7:15 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
12:30 PM PDT
Keeps a same-day return open with about 08h 00m at the destination.
Back in San Diego
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
Huron
CA

Small city in Fresno County, California

From San Diego
317.2 mi
05h 52m
To Red Bluff
316.7 mi
05h 52m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
71°F
Tuesday

Partly Sunny

Starts
Tue, May 12 6:00 AM PDT
Wind
5 mph SW
Destination
95°F
Tuesday

Sunny

Starts
Tue, May 12 6:00 AM PDT
Wind
2 to 16 mph NE

Driving Route Map

The map below follows the saved road route between San Diego and Red Bluff.

Turn-by-Turn Driving Directions

Step-by-step road directions between San Diego and Red Bluff.

  1. 1

    Start on Front Street

    8 m · 6 sec · Front Street

  2. 2

    Turn left onto West Broadway

    88 m · 12 sec · West Broadway

  3. 3

    Turn left onto 1st Avenue

    3072 ft · 1 min · 1st Avenue

  4. 4

    Take the ramp left toward I 5 North: Los Angeles

    1017 ft · 25 sec

  5. 5

    Merge slight left onto San Diego Freeway

    13.5 mi · 16 min · San Diego Freeway

  6. 6

    Keep slight left to continue on San Diego Freeway

    36.3 mi · 43 min · San Diego Freeway

  7. 7

    Keep slight right to continue on San Diego Freeway

    18.1 mi · 21 min · San Diego Freeway

  8. 8

    Keep slight left to continue on San Diego Freeway

    7.4 mi · 9 min · San Diego Freeway

  9. 9

    Keep slight right to continue on Bake Parkway

    1.6 mi · 2 min

  10. 10

    Keep slight right

    6 mi · 7 min

  11. 11

    Take the exit slight right toward Jamboree Road

    1266 ft · 17 sec

  12. 12

    Continue straight

    527 ft · 11 sec

  13. 13

    Turn right onto Jamboree Road

    760 ft · 18 sec · Jamboree Road

  14. 14

    Turn left onto El Camino Real

    2.2 mi · 5 min · El Camino Real

  15. 15

    Turn left onto Newport Avenue

    109 m · 14 sec · Newport Avenue

  16. 16

    Take the ramp right toward I 5 North: Los Angeles

    1127 ft · 17 sec

  17. 17

    Merge slight left onto Santa Ana Freeway

    1.3 mi · 1 min · Santa Ana Freeway

  18. 18

    Keep slight right to continue on Santa Ana Freeway

    1.7 mi · 2 min · Santa Ana Freeway

  19. 19

    Keep slight right to continue on Santa Ana Freeway

    9.4 mi · 11 min · Santa Ana Freeway

  20. 20

    Keep slight right to continue on Santa Ana Freeway

    18 mi · 21 min · Santa Ana Freeway

  21. 21

    Keep slight right to continue on Golden State Freeway

    25.5 mi · 30 min · Golden State Freeway

  22. 22

    Keep slight left to continue on Golden State Freeway

    2.2 mi · 3 min · Golden State Freeway

  23. 23

    Keep slight right to continue on I 5 Truck North, CA 14 Truck

    1.5 mi · 2 min

  24. 24

    Keep slight left

    36.1 mi · 42 min

  25. 25

    Keep slight left to continue on Golden State Freeway

    22.3 mi · 25 min · Golden State Freeway

  26. 26

    Keep slight right to continue on Westside Freeway

    225.6 mi · 4 hr 2 min · Westside Freeway

  27. 27

    Keep slight right to continue on Westside Freeway

    25.5 mi · 28 min · Westside Freeway

  28. 28

    Keep left to continue on Westside Freeway

    53.8 mi · 1 hr · Westside Freeway

  29. 29

    Keep slight left to continue on Westside Freeway

    120.9 mi · 2 hr 10 min · Westside Freeway

  30. 30

    Continue on Cascade Wonderland Highway

    2.3 mi · 3 min · Cascade Wonderland Highway

  31. 31

    Take the exit slight right toward CA 36 East, CA 36 West, CA 99: Chico, Redbluff, Lassen Park

    1428 ft · 42 sec

  32. 32

    Turn left onto Antelope Boulevard

    1 km · 1 min · Antelope Boulevard

  33. 33

    Turn right onto Main Street

    840 ft · 24 sec · Main Street

  34. 34

    Arrive at your destination

    0 m · 1 sec · Main Street

Car Route Details

A richer read on the saved driving route between San Diego and Red Bluff.

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
34 steps
7 turns on the saved route
Ramps & Exits
6
2 merges, 4 ramps or exits
Navigation Density
5.4 / 100 mi
Decision points by distance
Main Roads
Westside Freeway
426 mi · 67%
San Diego Freeway
75.2 mi · 12%
Golden State Freeway
50 mi · 8%
I 5 Truck North
37.7 mi · 6%
Santa Ana Freeway
30.4 mi · 5%
Bake Parkway
7.61 mi · 1%
Longest Stretch

Westside Freeway

Keep slight right to continue on Westside Freeway

226 mi · 04h 02m

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
11h 45m
Overnight route
Same-Day Return
23h 30m
Round-trip wheel time
Road vs Air
+46.5 mi
587.4 mi direct line
Halfway Stop
Huron
05h 52m from San Diego
Leave By
12:30 PM PDT
Overnight-style route
Weather Watch

Partly Sunny leaving San Diego and Sunny near Red Bluff.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from San Diego to Red Bluff?

The road trip is about 633.9 miles (1020.2 km) and usually takes 11h 45m 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 317.2 miles from San Diego and 316.7 miles from Red Bluff.

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

The direct path is about 587.4 miles (945.3 km), while the road route adds roughly 46.5 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 $129.05 one way or $258.11 round trip. Estimated CO2 is about 198.8 kg one way.

What should you check before leaving?

Before you leave, expect Partly Sunny around San Diego and Sunny near Red Bluff.

Stop Ideas Near Huron

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

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

BUS

Lemoore (Naval Air Station), California

26 mi away
25th Ave and Highway 198
BUS

Kettleman City, California

28 mi away
3300 Hubert Way
BUS

Lemoore, California

29 mi away
300 E Street
RAIL

Hanford station

43 mi away
200 Santa Fe Avenue #A

Flight Path Map

This map shows the direct air route between San Diego and Red Bluff. Straight-line distance: 587.36 mi (945.27 km).

San Diego

#1 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
Red Bluff

#2 Red Bluff

County seat of Tehama County, California, United States

Population14,121
Coordinates40.1784900, -122.2358300
Altitude93
CountryUnited States
Start: San Diego (-117.16472, 32.71571)
End: Red Bluff (-122.23583, 40.17849)

Estimated Travel Time

Distance: 1020 km by road

SpeedTime
30 mph (48.3 km/h)21h 07m
40 mph (64.37 km/h)15h 50m
50 mph (80.47 km/h)12h 40m
60 mph (96.56 km/h)10h 33m
70 mph (112.65 km/h)09h 03m
80 mph (129 km/h)07h 54m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
22.37 gal
84.68 L · about $129.05
Round trip
$258.11
44.74 gal · 169.36 L
Estimated CO2
198.8 kg one way
Round trip: 397.6 kg / 877 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $5.77 $129.05 $258.11
Mid-grade $6.07 $135.70 $271.39
Premium $6.24 $139.66 $279.31
Diesel $7.57 $169.27 $338.55

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

There is no time difference between San Diego and Red Bluff. The current time is 19:39:27.

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.