Trip from San Diego, CA to South Pasadena, CA

Drive Time

2h 29m

Distance

122.6 mi

197 km

Drive Score

8/10

Great drive

Same Day?

Yes, doable

Fuel Cost

$28

one way

Best Time Drive vs Fly

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San Diego, CA

Lindsey Willard

South Pasadena, CA

Stephen Leonardi

Trip Overview

Traveling from San Diego to South Pasadena covers 122.6 miles and typically takes about 2 hours and 29 minutes. You will primarily navigate via West Broadway, 1st Avenue, and I-5 North as you transition through the Pacific Coast region. Because the journey is relatively short, it is perfectly suited for a single-day trip, meaning you won't need to worry about booking overnight accommodations. Budgeting around $17 for fuel should keep you covered for the duration of the drive. While the travel time is manageable, the route's turn-heavy nature means you should stay alert behind the wheel. Use this trip as a straightforward connection between two major Southern California hubs without the need for complex planning.

Trip Pace

Same-day drive is realistic

A same-day return is realistic if you keep stops short.

Break Rhythm

0 planned breaks

A short stop every 2 to 3 hours is enough for this drive.

Midpoint

61.3 miles from San Diego, CA

A natural place for your longest stop of the day , about 1h 12m into the drive .

Drive Character

Expect a dynamic driving experience that shifts away from a standard interstate grind. Rather than relying on long, uninterrupted highway stretches, this route is defined by a turn-heavy local profile. You will find that the longest stretch on West Broadway is minimal, requiring you to remain engaged with constant maneuvering. Because there is no significant highway percentage on this specific route, the pace feels more like a local commute than a high-speed transit. Prepare for a road environment that demands your attention as you navigate through the varying urban landscapes between these two coastal points.

Most of the miles stay on highways, which makes pacing and fuel planning easier than turn-by-turn city driving.

There are about 28 navigation steps in the underlying route data, so the final approach matters more than the middle miles.

San Diego Freeway is the longest continuous segment at about 75.2 miles.

How Hard Is This Drive?

This is a straightforward highway drive that stays mostly on San Diego Freeway and Santa Ana Freeway. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 0.1 miles in near 1st Avenue.

Route Complexity 9/10

High effort - long or complex enough to need steady focus all day

This is a demanding drive. With 24 significant decision points across 122.6 miles, you will need to stay alert — especially through interchange areas and urban stretches. Consider splitting it into segments if you are not comfortable with fast highway navigation.

Where does it get tricky?

The main spots that need attention: at 0.1 miles (1st Avenue): Lane positioning matters here; at 76.1 miles (I 5 Truck): Highway fork - watch signs carefully. Lane positioning matters here; at 83.7 miles: Exit ramp - move to the correct lane early. Lane positioning matters here.

Critical Maneuvers

5 of 24 key points

These are the spots where you need to pay the most attention. Preview them before you drive.

0.1 mi into trip | ~0m in | 1st Avenue

Turn left onto 1st Avenue

Lane positioning matters here

Use the left lane.

76.1 mi into trip | ~1h 29m in | I 5 Truck

Keep slight right at fork onto I 5 Truck toward Bake Parkway

Highway fork - watch signs carefully. Lane positioning matters here

Use the straight / slight right lanes. Toward Bake Parkway

83.7 mi into trip | ~1h 38m in

Take the exit toward Jamboree Road

Exit ramp - move to the correct lane early. Lane positioning matters here

Use the slight right lane. Exit 100 Toward Jamboree Road

84 mi into trip | ~1h 39m in | Jamboree Road

Turn right onto Jamboree Road

Lane positioning matters here

Use the left / right lanes.

114.7 mi into trip | ~2h 17m in

Take the exit toward I 710 North: Pasadena

Exit ramp - move to the correct lane early. Lane positioning matters here

Use the slight left lane. Exit 130C Toward I 710 North: Pasadena

Main Roads

Road	Distance	Duration
San Diego Freeway	75.2 mi	1h 27m
Santa Ana Freeway	28.1 mi	32m
I 5 Truck	7.6 mi	8m
Long Beach Freeway	4.1 mi	4m
El Camino Real	2.2 mi	4m
South Fremont Avenue	1.9 mi	4m
Fair Oaks Avenue	0.8 mi	1m
1st Avenue	0.6 mi	1m

Longest stretch: San Diego Freeway — 75.2 mi, about 1h 27m

Turn-by-Turn Driving Directions

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

Start on Front Street

26 ft · 6 sec · Front Street

Turn left onto West Broadway

290 ft · 12 sec · West Broadway

Turn left onto 1st Avenue

0.6 mi · 1 min · 1st Avenue

Use the left lane.

Take the ramp

0.2 mi · 24 sec

Toward I 5 North: Los Angeles Use the left / straight lanes.

Merge onto I 5

13 mi · 15 min · San Diego Freeway

Use the straight / slight right lanes.

Keep slight left at fork onto I 5

36 mi · 43 min · San Diego Freeway

Use the straight / slight right lanes.

Keep slight right at fork onto I 5

18 mi · 20 min · San Diego Freeway

Use the straight / slight right lanes.

Keep slight left at fork onto I 5

7.4 mi · 8 min · San Diego Freeway

Use the straight / slight right lanes.

Keep slight right at fork onto I 5 Truck

1.6 mi · 1 min · I 5 Truck

Toward Bake Parkway Use the straight / slight right lanes.

Keep slight right at fork onto I 5 Truck

6.0 mi · 6 min · I 5 Truck

Use the slight right lane.

Take the exit

0.2 mi · 16 sec

Exit 100 Toward Jamboree Road Use the slight right lane.

Continue on this road

527 ft · 11 sec · this road

Turn right onto Jamboree Road

0.1 mi · 18 sec · Jamboree Road

Use the left / right lanes.

Turn left onto El Camino Real

2.2 mi · 4 min · El Camino Real

Use the left lane.

Turn left onto Newport Avenue

357 ft · 13 sec · Newport Avenue

Use the left lane.

Take the ramp

0.2 mi · 16 sec

Toward I 5 North: Los Angeles

Merge onto I 5

1.3 mi · 1 min · Santa Ana Freeway

Use the straight / slight right lanes.

Keep slight right at fork onto I 5

1.7 mi · 1 min · Santa Ana Freeway

Keep slight right at fork onto I 5

9.4 mi · 10 min · Santa Ana Freeway

Use the slight right lane.

Keep slight right at fork onto I 5

16 mi · 18 min · Santa Ana Freeway

Use the straight / slight right lanes.

Take the exit

0.4 mi · 40 sec

Exit 130C Toward I 710 North: Pasadena Use the slight left lane.

Merge onto I 710

4.1 mi · 4 min · Long Beach Freeway

Use the straight / slight right lanes.

Turn right onto West Valley Boulevard

0.5 mi · 1 min · West Valley Boulevard

Turn left onto South Fremont Avenue

1.9 mi · 4 min · South Fremont Avenue

Use the left lane.

Turn right onto Huntington Drive

336 ft · 8 sec · Huntington Drive

Use the right lane.

Turn slight left

285 ft · 13 sec

Turn left onto Fair Oaks Avenue

0.8 mi · 1 min · Fair Oaks Avenue

Use the left lane.

Arrive at destination

Fair Oaks Avenue

Trip Plan

Since this is a 2-hour and 29-minute trip, you have plenty of flexibility to plan your departure around local traffic patterns. There are zero scheduled stops on this 122.6-mile path, so ensure your vehicle is fueled up before you head out, keeping that $17 cost estimate in mind. Given the turn-heavy nature of the roads, try to avoid peak hours to keep your focus on the road rather than on surrounding congestion. If you find the drive tiring, remember that you can easily pull off the main roads to stretch your legs whenever necessary. Prioritize a departure time that allows you to arrive in South Pasadena feeling refreshed rather than drained by the technical local driving.

Morning Departure

Leave by 9 AM and you'll arrive before lunch.

Evening Departure

Even a 4 PM departure gets you there before dark in summer.

You can normally do this drive in one day.

You may only need one short stretch break if traffic stays light.

The halfway point lands around 61.3 miles from San Diego, CA, or about 1h 12m into the drive.

The longest continuous stretch on this route runs about 75.2 miles.

This is a comfortable same-day trip.

Departure

Before you leave

Start with fuel, water, and navigation already sorted so the first hour feels easy.

First stop

Around 80 miles or 1h 34m in

Use this first pause for coffee, a restroom break, and a quick traffic check ahead.

Halfway reset

Around 61.3 miles or 1h 12m in

This is the best place for your longest stop, a real meal, and a full fuel check.

Final approach

Final hour starts around 2h

Traffic, exits, and arrival timing usually matter more near South Pasadena, CA than in the middle of the route.

Before You Leave

Open the route before leaving San Diego, CA so your first major turns are already loaded.

Leave with enough water and a charging cable within reach, not packed away.

Check your fuel range against the first long segment, especially if you are starting outside city service areas.

Day 1

Settle into the route from San Diego, CA

This is one driving day of about 122.6 miles and 2h 29m.

Your first comfortable stop window is around 80 miles from San Diego, CA.

This route can stay practical as a one-day drive if traffic stays reasonable.

You may only need one short stretch stop if conditions stay smooth.

The longest stretch is on San Diego Freeway for about 75.2 miles.

Where to Stop

Rest stops, refuel points, and overnight suggestions along this route.

Halfway Point

Midpoint

About 61.3 mi from San Diego, CA · 1h 12m into the drive

Mid-route town

Meal stop

Irvine, CA

61 mi into the route

Best for: Lunch, fuel, and a longer reset

This sits close to the middle of the route, so it works well for the longest stop of the day.

Pacing Suggestions

Irvine, CA

Fuel and coffee

A short stop after about 80 miles helps settle the day before fatigue starts building.

Irvine, CA

Meal break

The midpoint is around 61.3 miles from San Diego, CA, which is a good place for a longer meal and fuel stop.

Before the longest stretch

Fuel check

Top up before San Diego Freeway if your tank is already low. That segment runs about 75.2 miles.

Arriving in South Pasadena, CA

The final approach into South Pasadena, CA usually feels slower than the middle of the drive, so avoid planning your tightest schedule at the very end.

Try to arrive with enough fuel left to skip an immediate station stop unless you already know the area around South Pasadena, CA.

These stop ideas are pacing suggestions — the exact town or exit can change with traffic, hotel plans, and fuel range.

Fuel & Cost

Regular Gas

$28.39 one way

$56.78 round trip

$5.88/gal 25.4 MPG avg 43 kg CO₂

Fuel Type	$/gal	One Way	Round Trip
midgrade	$6.07	$29.28	$58.56
premium	$6.24	$30.13	$60.27
diesel	$5.64	$27.24	$54.47

No toll roads detected on this route.

Estimated Trip Cost (one way, 1 person)

Fuel

$28

Meals

$25–$50

Total

$53–$78

Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.

Estimated CO2 emission: 42.9 kg one way. Prices: EIA weekly data, 2026-04-06.

Driving Electric?

About $13 in charging · 0 stops · 67% less CO₂

Vehicle Type	kWh	DC Fast	Home Charge
Average EV	36.8	$12.87	$5.88
Efficient EV	30.7	$10.73	$4.90
EV Truck/SUV	49	$17.16	$7.85

Gas CO2

43 kg

EV CO2

14 kg (67% less)

This trip is well within single-charge range for most EVs. No charging stops needed if you start fully charged.

DC fast charging avg $0.35/kWh. Home charging avg $0.16/kWh. US grid CO2: 0.39 kg/kWh.

Travel Intel

Current conditions at both ends of the drive.

Forecast data refreshed 3 days ago

Origin

San Diego, CA

Afternoon in San Diego on Sunday

Local time

12:28 PM

PDT

Current temp

72°F

Unavailable

Live forecast

Destination

South Pasadena, CA

Afternoon in South Pasadena on Sunday

Local time

12:28 PM

PDT

Current temp

53°F

Unavailable

Live forecast

Seasonal Notes

Summer travel usually means heavier construction, hotter rest stops, and busier weekend traffic around major cities.

Winter travel shortens daylight, so a route that looks manageable on paper can feel much longer after dark.

Holiday weekends tend to make both departure and arrival windows slower than the raw route time suggests.

Time zone

Same local time

Origin and destination are on the same clock, so arrival timing is easier to judge at a glance.

Temperature spread

19 degrees cooler at arrival

A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.

Road read

2h 29m on the road

Use the two city cards together: check the sky where you start, then compare it with the local time and temperature at arrival.

Weather data from the National Weather Service. Conditions may change; check closer to your travel date.

Frequently Asked Questions

The drive from San Diego, CA to South Pasadena, CA covers 122.6 miles and takes about 2h 29m without stops. Add 15-30 minutes for a fuel or rest stop on longer drives.

The main roads are San Diego Freeway, Santa Ana Freeway, I 5 Truck. Most of the drive stays on highways, so watch for ramps and exits.

This is a comfortable same-day trip.

The midpoint is about 61.3 miles from San Diego, CA. Look for rest areas, gas stations, or food options near the halfway mark.

At current regular gas prices, expect to spend about $28.39 one way. This estimate uses 25.4 MPG — your actual cost will vary with your vehicle's fuel efficiency and current gas prices.

Leave by 9 AM and you'll arrive before lunch. Even a 4 PM departure gets you there before dark in summer.