This 232.6-mile drive from Maricopa, CA to San Diego, CA is a manageable one-day trip, taking approximately 4 hours and 39 minutes. Primarily using I-5 Truck, San Diego Freeway, and Santa Ana Freeway, this route is heavily highway-focused, with 87% of the journey on freeways. The estimated fuel cost for this Pacific Coast to Pacific Coast journey is around $53. Given the relatively short duration, it's a straightforward drive that doesn't necessarily require an overnight stop, offering flexibility for departure times and stops along the way.
Trip Pace
Same-day drive is realistic
A same-day return is possible, but it will make for a full day on the road.
Break Rhythm
1 planned break
Plan on a short reset every 3 to 4 hours to stay fresh behind the wheel.
Midpoint
116.3 miles from Maricopa, CA
A natural place for your longest stop of the day
, about 2h 19m into the drive
.
Main Roads
Road
Distance
Duration
I 5 Truck
83.3 mi
1h 36m
San Diego Freeway
76.5 mi
1h 29m
Santa Ana Freeway
35 mi
40m
Maricopa Highway
22.1 mi
30m
Golden State Freeway
5.3 mi
6m
Westside Freeway
3.4 mi
3m
Walnut Avenue
2.2 mi
4m
Front Street
0.5 mi
1m
Longest stretch:
I 5 Truck
— 83.3 mi, about 1h 36m
Turn-by-Turn Driving Directions
Step-by-step road directions between Maricopa, CA and San Diego, CA.
1
Start on CA 33
152 ft·10 sec·California Street
2
Turn left onto CA 166
0.5 mi·50 sec·Poso Street
3
Continue on CA 166
22 mi·30 min·Maricopa Highway
4
Take the exit
0.4 mi·50 sec
5
Merge onto I 5
3.4 mi·3 min·Westside Freeway
6
Keep slight right at fork onto I 5 Truck
58 mi·1 hr 6 min·I 5 Truck
Use the straight / slight right lanes.
7
Keep slight left at fork onto I 5
4.1 mi·4 min·Golden State Freeway
Use the straight / slight right lanes.
8
Keep slight right at fork onto I 5 Truck
0.3 mi·17 sec·I 5 Truck
Exit 158Toward I 405 SouthUse the straight / slight right lanes.
9
Keep slight left at fork onto I 5 Truck
25 mi·29 min·I 5 Truck
Use the straight / slight right lanes.
10
Keep slight left at fork onto I 5
1.3 mi·1 min·Golden State Freeway
Toward CA 60 East, I 5 South: Pomona, Soto Street, Santa AnaUse the slight left / straight lanes.
11
Merge onto I 5
26 mi·30 min·Santa Ana Freeway
Use the straight / slight right lanes.
12
Keep slight right at fork onto I 5
0.2 mi·16 sec·Santa Ana Freeway
Use the straight / slight right lanes.
13
Take the exit
0.8 mi·57 sec
Toward Broadway, Main Street, Santa AnaUse the straight / slight right lanes.
14
Keep slight left at fork
0.1 mi·10 sec
Use the straight / slight right lanes.
15
Keep slight left at fork
0.2 mi·12 sec
Toward I 5 South
16
Merge onto I 5
0.8 mi·54 sec·Santa Ana Freeway
17
Keep slight right at fork onto I 5
0.8 mi·52 sec·Santa Ana Freeway
18
Keep slight right at fork onto I 5
1.2 mi·1 min·Santa Ana Freeway
Use the straight / slight right lanes.
19
Take the exit
0.7 mi·1 min
Exit 102Toward Newport AvenueUse the slight right lane.
20
Turn right onto Newport Avenue
0.4 mi·44 sec·Newport Avenue
Use the right lane.
21
Turn left onto Walnut Avenue
2.2 mi·4 min·Walnut Avenue
22
Turn left onto Jamboree Road
0.5 mi·37 sec·Jamboree Road
Toward CA 261 Toll North: Jamboree Road, RiversideUse the left lane.
23
Take the exit
0.3 mi·21 sec
Toward I 5 South
24
Merge onto I 5
5.5 mi·6 min·Santa Ana Freeway
Use the straight / slight right lanes.
25
Keep slight left at fork onto I 5
0.8 mi·55 sec·Santa Ana Freeway
Use the straight / slight right lanes.
26
Merge onto I 5
76 mi·1 hr 29 min·San Diego Freeway
Use the straight / slight right lanes.
27
Take the exit
0.2 mi·28 sec
Exit 17Toward Front Street, Civic Center, 2nd AvenueUse the straight / slight right lanes.
28
Keep slight right at fork
0.1 mi·14 sec
Toward Front Street, Civic Center
29
Continue on Front Street
0.5 mi·1 min·Front Street
Use the straight / left lanes.
30
Arrive at destination
Front Street
Trip Plan
For this approximately 4.5-hour drive, leaving Maricopa in the morning will help you navigate potential traffic, especially as you approach the San Diego area. With only one recommended stop and a total of 232.6 miles, you have plenty of flexibility to decide when and where to take breaks. Keep an eye on your fuel levels, as the longest stretch without a planned stop is over 83 miles. The $53 fuel estimate is a good baseline for budgeting this straightforward, highway-centric trip.
Morning Departure
An early start around 7-8 AM gets you there with plenty of daylight left.
Evening Departure
A late afternoon start means arriving after dark. Morning is better.
You can normally do this drive in one day.
Plan roughly 1 meaningful break for fuel, food, and rest.
The halfway point lands around 116.3 miles from Maricopa, CA, or about 2h 19m into the drive.
The longest continuous stretch on this route runs about 83.3 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 51 miles or 1h 3m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 116.3 miles or 2h 19m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 3h 49m
Traffic, exits, and arrival timing usually matter more near San Diego, CA than in the middle of the route.
Before You Leave
+
Open the route before leaving Maricopa, 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 Maricopa, CA
This is one driving day of about 232.6 miles and 4h 39m.
Your first comfortable stop window is around 51 miles from Maricopa, CA.
This route can stay practical as a one-day drive if traffic stays reasonable.
Plan about 1 real break rather than only quick fuel stops.
The longest stretch is on I 5 Truck for about 83.3 miles.
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Place data sourced from public business listings. Hours and availability may vary.
Heads-up: tricky spots
5 of 26
5 decision points cluster between mile 88.8 and 231.8 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
8
88.8 mi into trip|~1h 47m in|I 5 Truck
Keep slight right at fork onto I 5 Truck toward I 405 South
Highway fork - watch signs carefully. Lane positioning matters here
Use the straight / slight right lanes.
Exit 158
Toward I 405 South
8
113.8 mi into trip|~2h 16m in|I 5 / Golden State Freeway
Keep slight left at fork onto I 5 / Golden State Freeway toward CA 60 East, I 5 South: Pomona, Soto Street, Santa Ana
Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one
Use the slight left / straight lanes.
Toward CA 60 East, I 5 South: Pomona, Soto Stre...
7
141 mi into trip|~2h 48m in
Take the exit toward Broadway, Main Street, Santa Ana
Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one
Use the straight / slight right lanes.
Toward Broadway, Main Street, Santa Ana
8
148.2 mi into trip|~2h 59m in|Jamboree Road
Turn left onto Jamboree Road toward CA 261 Toll North: Jamboree Road, Riverside
Lane positioning matters here. Multiple destination signs - pick the right one
Use the left lane.
Toward CA 261 Toll North: Jamboree Road, Rivers...
8
231.8 mi into trip|~4h 37m in
Take the exit toward Front Street, Civic Center, 2nd Avenue
Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one
Use the straight / slight right lanes.
Exit 17
Toward Front Street, Civic Center, 2nd Avenue
Fuel & Cost
Regular Gas
$53.46 one way
$106.92 round trip
$5.84/gal25.4 MPG avg81 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$6.02
$55.09
$110.18
premium
$6.18
$56.57
$113.13
diesel
$5.61
$51.36
$102.71
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$53
Meals
$25–$50
Total
$78–$103
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 81.4 kg one way.
Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $24 in charging
· 0 stops
· 67% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
69.8
0
$24.42
$11.16
Efficient EV
58.2
0
$20.35
$9.30
EV Truck/SUV
93
1
$32.56
$14.89
Gas CO2
81 kg
EV CO2
27 kg (67% less)
Plan for 0 charging stops, roughly every 270 miles. Allow 25-40 minutes per stop at a DC fast charger.
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 as of Apr 19, 2026
Origin
Maricopa, CA
Afternoon
in Maricopa on Sunday
Local time
1:23 PM
PDT
Current temp
51°F
Unavailable
Live forecast
Destination
San Diego, CA
Afternoon
in San Diego on Sunday
Local time
1:23 PM
PDT
Current temp
57°F
Mostly Cloudy
NW 5 mph0% chanceLive forecast
Wind Advisory
Wind Advisory issued April 19 at 2:47AM PDT until April 20 at 6:00PM PDT by NWS Medford OR
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
6 degrees warmer at arrival
A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.
Road read
4h 39m on the road
An early start around 7-8 AM gets you there with plenty of daylight left.
Weather data from the National Weather Service. Conditions may change; check closer to your travel date.
National Parks Near This Route
Worth a detour if your schedule allows.
Cabrillo National Monument
National Monument
In 1542, Juan Rodriguez Cabrillo climbed out of his boat and onto shore, becoming the first European to set foot on what is now the West Coast of the United States. Cabrillo National Monument not only...
5 mi from route
~13 min detour
$20
near mile 232.6
Park Closure: Park Auditorium Closed Until Further Notice
The Santa Monica Mountains offer easy access to surprisingly wild places. Experience the famous beaches of Malibu or explore more than 500 miles of trails. The park abounds with historical and cultura...
22 mi from route
~55 min detour
Free
near mile 88.2
Yes, we can! Widely recognized as the most important Latino leader in the United States during the twentieth century, Cesar Chavez led farm workers and supporters in the establishment of the country's...
27 mi from route
~68 min detour
Free
near mile 24.1
Park data from the National Park Service API. Alerts update every 2 hours.
More Details
What kind of drive is this?
Expect a predominantly highway-focused experience on this route, with 87% of the drive taking place on major freeways like I-5 Truck and its extensions. The longest uninterrupted stretch you'll encounter is 83.3 miles on I-5 Truck, so be prepared for extended periods of steady driving. While the primary roads are freeways, the transition between them might offer slight variations in traffic flow and surrounding landscape as you move from the Pacific Coast region towards San Diego.
87% highway — fuel and pacing are the main things to plan.
30 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 83.3 mi on I 5 Truck.
How Hard Is This Drive?
10/10
This is a straightforward highway drive that stays mostly on I 5 Truck and San Diego Freeway. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 88.8 miles in near I 5 Truck.
Driving Effort10/10
High effort - long or complex enough to need steady focus all day
Balances navigation complexity with total wheel time.
This is a demanding drive. With 26 significant decision points across 232.6 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 88.8 miles (I 5 Truck): Highway fork - watch signs carefully. Lane positioning matters here; at 113.8 miles (I 5 / Golden State Freeway): Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one; at 141 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one.
Towns Mentioned on Route Signs
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
Between Maricopa, CA and San Diego, CA, road signs point toward Santa Ana, Broadway and Riverside.
From balmy beaches with a laid-back attitude to a gleaming modern image, San Diego offers much for the tourist to enjoy. Situated on the Southern California seacoast, San Diego is the second largest city in the state, with 1.4 million residents (2020), and has long attracted travelers for its ideal climate, miles of beaches, and location on the Mexican border right across from Tijuana.
But there's much more here than surfer culture and a quick hop across the border. A rich maritime and military heritage lives on in San Diego, which is home to the Pacific Fleet of the United States Navy. The city has also become known for its part in the wildlife conservation movement, owing to the presence of the world-renowned San Diego Zoo and Safari Park and the Scripps Institution of Oceanography. Natural scenery abounds from rocky tidepools and seaside cliffs to desert hills and canyons inland.
Top landmarks
•Balboa Park — historic park in San Diego, California
•Cabrillo National Monument — National Monument of the United States and historic district
Doable as a same-day drive at 4h 39m. Total distance: 232.6 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
Solo Traveler
4h 39m drive, comfortable solo distance.
First-Time Driver
Mostly highway driving (87%). Some complex stretches to watch for.
Frequently Asked Questions
The longest stretch is about 83.3 miles on I 5 Truck. The full list of main roads is in the Roads section above.
Yes — we found about 18 rest areas or service plazas within a short detour of the route (from OpenStreetMap). See the Rest Stops tab under Nearby Places for locations and mile markers. Plan to stretch, use the bathroom, and top off fluids every 2–3 hours on longer drives.
It helps. This route has a higher-than-average number of complex decision points, which get harder in the dark. If the last hour of the trip is on surface roads or mountain grades, aim to arrive at San Diego, CA before sunset when you can. Check the Trip Plan for departure windows that land you in daylight.
Only with planning. This is a long drive for kids — consider splitting it into two days rather than pushing through. Plan at least 1 meaningful breaks. There are 18 rest areas along the route for bathroom stops.
The main spots that need attention: at 88.8 miles (I 5 Truck): Highway fork - watch signs carefully. Lane positioning matters here; at 113.8 miles (I 5 / Golden State Freeway): Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one; at 141 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one.
Yes — Cabrillo National Monument, Santa Monica Mountains National Recreation Area and César E. Chávez National Monument. See the National Parks section for detour distances and tips on detours.
Possible but tiring. At 4.7 hours each way, an in-and-out day trip would put you behind the wheel for 9.3 hours — manageable with a long break at San Diego, CA, but most travelers stay overnight.
