How far is San Diego, CA from South Pasadena, CA?

The driving distance from San Diego, CA to South Pasadena, CA is about 122.5 miles (197.2 km), with a travel time of about 02h 29m by car.

  • The straight-line flight distance is about 112.2 miles (180.6 km).
  • For a round trip, plan for roughly 04h 59m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 8:00 AM to 10:00 AM PDT.
Trip Tools

Reverse, save, or send this route

This route works well as a day trip with time at the destination. Copy the route link, send it to another device, or print a clean version before you head out.

Reverse Route
Quick Snapshot
Road
122.56 mi
02h 29m
Flight
112.22 mi
180.6 km direct

This route works well as a day trip with time at the destination.

Learn Distance

Choose another destination from San Diego.

Flight Distance

Direct air line
112.22 mi
Kilometers
180.6 km
Flight Time
00h 13m

Driving Distance

Road route
122.56 mi
Kilometers
197.24 km
Drive Time
02h 29m

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 02h 29m.

Arrival Snapshot
Arrive in South Pasadena
Sat, Apr 18, 1:33 PM PDT
Return by in San Diego
Sat, Apr 18, 4:03 PM PDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave San Diego
2026-04-18T11:03
Arrive South Pasadena
Sat, Apr 18, 1:33 PM PDT
Route Timing
02h 29m
One way by road
Best Departure Window
8:00 AM to 10:00 AM PDT
Aim for a morning departure
Arrive between
10:30 AM to 12:30 PM PDT

A morning start gives you useful time at the destination and keeps the return out of the late evening.

Leave by
1:30 PM PDT
Keeps a same-day return open with about 03h 00m at the destination.
Back in San Diego
9:30 PM PDT
Morning start is best

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
San Clemente
CA

The most populous city in Orange County, California.

From San Diego
61.3 mi
01h 14m
To South Pasadena
61.2 mi
01h 14m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
76°F
Saturday

Mostly Sunny

Starts
Sat, Apr 18 6:00 AM PDT
Wind
0 to 10 mph NE
Destination
82°F
Saturday

Mostly Sunny

Starts
Sat, Apr 18 6:00 AM PDT
Wind
5 to 10 mph S

Driving Route Map

The map below follows the saved road route between San Diego and South Pasadena.

Turn-by-Turn Driving Directions

Step-by-step road directions between San Diego and South Pasadena.

  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

    15.7 mi · 18 min · Santa Ana Freeway

  21. 21

    Take the exit slight left toward I 710 North: Pasadena

    2151 ft · 41 sec

  22. 22

    Merge slight right onto Long Beach Freeway

    4.1 mi · 5 min · Long Beach Freeway

  23. 23

    Turn right onto West Valley Boulevard

    2826 ft · 1 min · West Valley Boulevard

  24. 24

    Turn left onto South Fremont Avenue

    1.9 mi · 4 min · South Fremont Avenue

  25. 25

    Turn right onto Huntington Drive

    102 m · 8 sec · Huntington Drive

  26. 26

    Turn slight left

    87 m · 13 sec

  27. 27

    Turn left onto Fair Oaks Avenue

    1.3 km · 2 min · Fair Oaks Avenue

  28. 28

    Arrive at your destination

    0 m · 1 sec · Fair Oaks Avenue

Car Route Details

A richer read on the saved driving route between San Diego and South Pasadena.

OSRM road route
Drive Character

Highway-focused drive

Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.

Directions
28 steps
10 turns on the saved route
Ramps & Exits
7
3 merges, 4 ramps or exits
Navigation Density
22.8 / 100 mi
Decision points by distance
Main Roads
San Diego Freeway
75.2 mi · 61%
Santa Ana Freeway
28.1 mi · 23%
Bake Parkway
7.61 mi · 6%
Long Beach Freeway
4.06 mi · 3%
El Camino Real
2.22 mi · 2%
South Fremont Avenue
1.87 mi · 2%
Longest Stretch

San Diego Freeway

Keep slight left to continue on San Diego Freeway

36.3 mi · 00h 43m

Route Summary

A quick read on whether this route feels easy, ambitious, or worth planning around.

Trip Read

A comfortable day-trip route

This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.

Drive Time
02h 29m
Day trip friendly
Same-Day Return
05h 00m
Round-trip wheel time
Road vs Air
+10.3 mi
112.2 mi direct line
Halfway Stop
San Clemente
01h 14m from San Diego
Leave By
1:30 PM PDT
Morning start is best
Weather Watch

Mostly Sunny leaving San Diego and Mostly Sunny near South Pasadena.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from San Diego to South Pasadena?

The road trip is about 122.5 miles (197.2 km) and usually takes 02h 29m in normal driving conditions.

Is this a same-day trip or an overnight route?

This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.

What is the halfway point on this route?

San Clemente is a useful midpoint, sitting about 61.3 miles from San Diego and 61.2 miles from South Pasadena.

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

The direct path is about 112.2 miles (180.6 km), while the road route adds roughly 10.3 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 8:00 AM to 10:00 AM PDT. If you want a more comfortable same-day return, try to leave by 1:30 PM PDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $24.92 one way or $49.84 round trip. Estimated CO2 is about 38.4 kg one way.

What should you check before leaving?

Before you leave, expect Mostly Sunny around San Diego and Mostly Sunny near South Pasadena.

Stop Ideas Near San Clemente

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

Mid-route Guidance
These suggestions come from reviewed places and nearby services around San Clemente and the surrounding midpoint area.
Blue Lantern Inn, A Four Sisters Inn
Coffee break 3.8 mi away

Blue Lantern Inn, A Four Sisters Inn

Dana Point , CA
34343 Street of the Blue Lantern, Dana Point, CA 92629, United States
Rating 4.7/5 233 reviews Hotel,Bed & breakfast,Lodge
The Ritz-Carlton, Laguna Niguel
Stay option 4.8 mi away

The Ritz-Carlton, Laguna Niguel

Dana Point , CA
One Ritz Carlton Dr, Dana Point, CA 92629, United States
Rating 4.6/5 2,544 reviews Hotel,Meeting planning service,Wedding venue
City of Lake Forest
Practical stop 14.3 mi away

City of Lake Forest

San Clemente
Rating 4.8/5 12 reviews Government office,Service establishment
Laguna Niguel City Hall
Meeting point 6.5 mi away

Laguna Niguel City Hall

Laguna Niguel , CA
30111 Crown Valley Pkwy, Laguna Niguel, CA 92677, United States
Rating 4.4/5 7 reviews City or town hall,City government office

Transit and Meeting Points

Useful pickup, handoff, or rendezvous points close to San Clemente.

RAIL

San Clemente Pier station

1 mi away
Avenida del Mar and Avenida Victoria
RAIL

San Juan Capistrano

10 mi away
26701 Verdugo Street
RAIL

Irvine Transportation Center

31 mi away
15215 Barranca Parkway
RAIL

Oceanside Transit Center

34 mi away
235 South Tremont Street

Flight Path Map

This map shows the direct air route between San Diego and South Pasadena. Straight-line distance: 112.22 mi (180.6 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
South Pasadena

#2 South Pasadena

City in Los Angeles County, California, United States

Population24,995
Coordinates34.1161200, -118.1503500
Altitude201
CountryUnited States
Start: San Diego (-117.16472, 32.71571)
End: South Pasadena (-118.15035, 34.11612)

Estimated Travel Time

Distance: 197 km by road

SpeedTime
30 mph (48.3 km/h)04h 05m
40 mph (64.37 km/h)03h 03m
50 mph (80.47 km/h)02h 27m
60 mph (96.56 km/h)02h 02m
70 mph (112.65 km/h)01h 45m
80 mph (129 km/h)01h 31m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
4.32 gal
16.37 L · about $24.92
Round trip
$49.84
8.64 gal · 32.74 L
Estimated CO2
38.4 kg one way
Round trip: 76.8 kg / 169 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $5.77 $24.92 $49.84
Mid-grade $6.07 $26.21 $52.41
Premium $6.24 $26.97 $53.94
Diesel $7.57 $32.69 $65.38

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 · Apr 18, 2026

There is no time difference between San Diego and South Pasadena. The current time is 11:03:39.

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.