Origin
Santa Monica, CA
Afternoon in Santa Monica on Sunday
Local time
1:43 PM
PDT
Current temp
65°F
Unavailable
Live forecast
Trip from Santa Monica, CA to San Diego, CA
Drive Time
2h 37m
Distance
133.2 mi
214 km
Drive Score
8/10
Great drive
Same Day?
Yes, doable
Fuel Cost
$31
one way
EV Charging
Loading...
station data
Best Time to Leave
4 AM
2h 27m
★
6 AM
2h 38m
8 AM
2h 59m
10 AM
2h 45m
12 PM
2h 43m
3 PM
2h 46m
5 PM
2h 58m
8 PM
2h 32m
Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.
Santa Monica, CA
Bjorn Pierre
San Diego, CA
Lindsey Willard
Trip Overview
Spanning 133.4 miles along the Pacific Coast, this drive between Santa Monica and San Diego typically takes about 2 hours and 4 minutes. You will primarily navigate via Olympic Boulevard, I-10 East, and the Santa Monica Freeway to complete the journey. Given the manageable duration, this route is perfectly suited for a single-day trip, allowing you to reach your destination without the need for an overnight stay. Budget approximately $18 for fuel to cover the distance between these two iconic coastal hubs. It is a straightforward trek that keeps you within the Pacific Coast region for the duration of the drive, making it an efficient way to transition between these major California cities.
Trip Pace
Same-day drive is realistic
A same-day return is realistic if you keep stops short.
Break Rhythm
1 planned break
A short stop every 2 to 3 hours is enough for this drive.
Midpoint
66.6 miles from Santa Monica, CA
A natural place for your longest stop of the day , about 1h 18m into the drive .
Drive Character
Expect a turn-heavy local drive rather than a monotonous interstate cruise, as this route emphasizes navigation through city streets and connectors. While you will utilize major thoroughfares like the Santa Monica Freeway, the highway share is 0%, meaning you should prepare for a more involved driving experience. You will not find long, uninterrupted highway stretches, as the longest segment remains 0 miles on Olympic Boulevard. Instead, the journey requires your full attention as you transition between local roads and arterial routes. This creates a distinct, hands-on feel behind the wheel that differs significantly from a high-speed rural transit.
Most of the miles stay on highways, which makes pacing and fuel planning easier than turn-by-turn city driving.
There are about 21 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 100.3 miles.
How Hard Is This Drive?
This is a straightforward highway drive that stays mostly on San Diego Freeway and San Joaquin Hills Transportation Corridor. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 3.6 miles in.
Route Complexity
10/10
High effort - long or complex enough to need steady focus all day
This is a demanding drive. With 17 significant decision points across 133.2 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 3.6 miles: Exit ramp - move to the correct lane early. Lane positioning matters here; at 46.7 miles (CA 73 / Corona Del Mar Freeway): Highway fork - watch signs carefully. Lane positioning matters here; at 61 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one.
Critical Maneuvers
5 of 17 key pointsThese are the spots where you need to pay the most attention. Preview them before you drive.
7
3.6 mi into trip
|
~5m in
Take the exit toward I 405 South: Long Beach
Exit ramp - move to the correct lane early. Lane positioning matters here
Use the slight right lane.
Exit 3B
Toward I 405 South: Long Beach
8
46.7 mi into trip
|
~55m in
|
CA 73 / Corona Del Mar Freeway
Keep slight right at fork onto CA 73 / Corona Del Mar Freeway toward CA 73 South: San Diego
Highway fork - watch signs carefully. Lane positioning matters here
Use the straight / slight right lanes.
Exit 10
Toward CA 73 South: San Diego
8
61 mi into trip
|
~1h 11m in
Take the exit toward La Paz Road, Moulton Parkway
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 3
Toward La Paz Road, Moulton Parkway
7
61.6 mi into trip
|
~1h 12m in
Keep slight left at fork toward CA 73 South
Highway fork - watch signs carefully. Lane positioning matters here
Use the straight / slight right lanes.
Toward CA 73 South
8
132.4 mi into trip
|
~2h 35m 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
Main Roads
| Road | Distance | Duration |
|---|---|---|
| San Diego Freeway | 100.3 mi | 1h 56m |
| San Joaquin Hills Transportation Corridor | 12.8 mi | 14m |
| I 405 | 10.3 mi | 11m |
| Corona Del Mar Freeway | 4 mi | 4m |
| Santa Monica Freeway | 2.8 mi | 3m |
| Front Street | 0.5 mi | 1m |
| Lincoln Boulevard | 0.5 mi | 1m |
| Olympic Boulevard | <0.1 mi | <1m |
Longest stretch:
San Diego Freeway
— 100.3 mi, about 1h 56m
Turn-by-Turn Driving Directions
Step-by-step road directions between Santa Monica, CA and San Diego, CA.
1
Start on US 66 Hist
0.5 mi
·
1 min
·
Lincoln Boulevard
2
Turn left onto Olympic Boulevard
367 ft
·
9 sec
·
Olympic Boulevard
Use the left lane.
3
Take the ramp
0.3 mi
·
34 sec
Toward I 10 East: Santa Monica Freeway, Los Angeles
4
Merge onto I 10
2.8 mi
·
3 min
·
Santa Monica Freeway
Use the straight / slight right lanes.
5
Take the exit
0.3 mi
·
34 sec
Exit 3B
Toward I 405 South: Long Beach
Use the slight right lane.
6
Merge onto I 405
3.6 mi
·
4 min
·
San Diego Freeway
Use the straight lane.
7
Keep slight right at fork onto I 405
27 mi
·
30 min
·
San Diego Freeway
Use the straight / slight right lanes.
8
Keep slight right at fork onto I 405
2.3 mi
·
2 min
·
San Diego Freeway
Use the straight / slight right lanes.
9
Keep slight left at fork onto I 405
0.2 mi
·
11 sec
·
San Diego Freeway
Use the straight / right lanes.
10
Keep slight left at fork onto I 405
10 mi
·
11 min
·
I 405
Use the straight / slight right lanes.
11
Keep slight right at fork onto CA 73
4.0 mi
·
4 min
·
Corona Del Mar Freeway
Exit 10
Toward CA 73 South: San Diego
Use the straight / slight right lanes.
12
Continue on CA 73
10 mi
·
11 min
·
San Joaquin Hills Transportation Corridor
Use the straight / slight right lanes.
13
Take the exit
437 ft
·
5 sec
Exit 3
Toward La Paz Road, Moulton Parkway
Use the straight / slight right lanes.
14
Keep slight left at fork
0.5 mi
·
33 sec
Toward CA 73 South: Moulton Parkway
15
Keep slight left at fork
0.6 mi
·
42 sec
Toward CA 73 South
Use the straight / slight right lanes.
16
Merge onto CA 73 Toll
2.5 mi
·
2 min
·
San Joaquin Hills Transportation Corridor
17
Merge onto I 5
68 mi
·
1 hr 19 min
·
San Diego Freeway
Use the straight / slight right lanes.
18
Take the exit
0.2 mi
·
28 sec
Exit 17
Toward Front Street, Civic Center, 2nd Avenue
Use the straight / slight right lanes.
19
Keep slight right at fork
0.1 mi
·
14 sec
Toward Front Street, Civic Center
20
Continue on Front Street
0.5 mi
·
1 min
·
Front Street
Use the straight / left lanes.
21
Arrive at destination
Front Street
Trip Plan
Because this route relies on local roads rather than high-speed highways, flexibility is your greatest advantage when planning your departure time to avoid potential city congestion. You should account for the 133.4-mile distance by ensuring your vehicle is fueled up for roughly $18 before you leave, as the lack of highway stretches can make frequent stops less convenient. Since the total travel time is just over two hours, you have the freedom to depart at your leisure without needing to schedule complex rest breaks. A practical tip for this specific trip is to stay alert for frequent turns, as the reliance on Olympic Boulevard means you will need to pay close attention to navigation to maintain your pace.
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.
Plan roughly 1 meaningful break for fuel, food, and rest.
The halfway point lands around 66.6 miles from Santa Monica, CA, or about 1h 18m into the drive.
The longest continuous stretch on this route runs about 100.3 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 80 miles or 1h 34m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 66.6 miles or 1h 18m 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 8m
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 Santa Monica, 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 Santa Monica, CA
This is one driving day of about 133.2 miles and 2h 37m.
Your first comfortable stop window is around 80 miles from Santa Monica, 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 San Diego Freeway for about 100.3 miles.
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Halfway Point
Midpoint
About 66.6 mi from Santa Monica, CA · 1h 18m into the drive
Mid-route town
Meal stop
67 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
Fuel and coffee
A short stop after about 80 miles helps settle the day before fatigue starts building.
Meal break
The midpoint is around 66.6 miles from Santa Monica, CA, which is a good place for a longer meal and fuel stop.
Before the longest stretch
Fuel checkTop up before San Diego Freeway if your tank is already low. That segment runs about 100.3 miles.
Arriving in San Diego, CA
The final approach into San Diego, 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 San Diego, CA.
After long uninterrupted mileage, take five minutes before the last urban segment to reset and refocus on exits, merges, and city traffic.
These stop ideas are pacing suggestions — the exact town or exit can change with traffic, hotel plans, and fuel range.
Fuel & Cost
Regular Gas
$30.85 one way
$61.69 round trip
$5.88/gal
25.4 MPG avg
47 kg CO2
| Fuel Type | $/gal | One Way | Round Trip |
|---|---|---|---|
| midgrade | $6.07 | $31.81 | $63.62 |
| premium | $6.24 | $32.74 | $65.48 |
| diesel | $5.64 | $29.59 | $59.18 |
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$31
Meals
$25–$50
Total
$56–$81
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 46.6 kg one way. Prices: EIA weekly data, 2026-04-06.
Driving Electric?
About $14 in charging · 0 stops · 66% less CO2
| Vehicle Type | kWh | Stops | DC Fast | Home Charge |
|---|---|---|---|---|
| Average EV | 40 | 0 | $13.99 | $6.39 |
| Efficient EV | 33.3 | 0 | $11.65 | $5.33 |
| EV Truck/SUV | 53.3 | 0 | $18.65 | $8.52 |
Gas CO2
47 kg
EV CO2
16 kg (66% 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.
Destination
San Diego, CA
Afternoon in San Diego on Sunday
Local time
1:43 PM
PDT
Current temp
72°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
7 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
2h 37m 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 Santa Monica, CA to San Diego, CA covers 133.2 miles and takes about 2h 37m without stops. Add 15-30 minutes for a fuel or rest stop on longer drives.
The main roads are San Diego Freeway, San Joaquin Hills Transportation Corridor, I 405. Most of the drive stays on highways, so watch for ramps and exits.
This is a comfortable same-day trip.
The midpoint is about 66.6 miles from Santa Monica, CA. Look for rest areas, gas stations, or food options near the halfway mark.
At current regular gas prices, expect to spend about $30.85 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.
Plan about 1 meaningful break for fuel, food, or rest. A short stop every 2 to 3 hours is enough for this drive.
This is a demanding drive. With 17 significant decision points across 133.2 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.
The main spots that need attention: at 3.6 miles: Exit ramp - move to the correct lane early. Lane positioning matters here; at 46.7 miles (CA 73 / Corona Del Mar Freeway): Highway fork - watch signs carefully. Lane positioning matters here; at 61 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one.
The route from Santa Monica, CA to San Diego, CA does not surface many named destination signs beyond the main corridor.
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