Oakdale to San Diego is 438.1 miles and takes about 8h 31m via CA 99 and the San Diego Freeway, with a fuel budget near $101 and enough daylight to finish in a day. This trip keeps you within California, moving from the Pacific Coast region down to Southern California's Pacific Coast. It's a fairly direct path, mostly on major freeways, making it a straightforward drive if you're looking for efficiency. You'll spend most of your time on the highway, so pack some good audio or podcasts. This route is best tackled in two days to allow for a more relaxed pace.
Trip Pace
Best split across 2 days
Treat the return leg as its own travel day rather than an afterthought.
Break Rhythm
2 planned breaks
Plan on a short reset every 3 to 4 hours to stay fresh behind the wheel.
Midpoint
219.1 miles from Oakdale, CA
A natural place for your longest stop of the day
, about 4h 13m into the drive
.
Main Roads
Road
Distance
Duration
CA 99
115.8 mi
2h 9m
Golden State Freeway
96.1 mi
1h 48m
San Diego Freeway
76.5 mi
1h 29m
Golden State Highway
58.6 mi
1h 2m
Santa Ana Freeway
35 mi
40m
I 5 Truck
25 mi
29m
Albers Road
7.7 mi
11m
Santa Fe Avenue
6.2 mi
9m
Longest stretch:
CA 99
— 115.8 mi, about 2h 9m
Traffic on I-5
Hour-of-day weekday pattern from 372 FHWA count stations on your route.
Peak
2 PM
~5,776 veh/hr typical
· worst 6,689
Quietest
2 AM
~729 veh/hr
Peak-to-quiet ratio
7.9×
busier at peak than in the quiet hours
12a6anoon6p11p
Averaged across 96 weeks of 2023 FHWA Travel Monitoring Analysis System data. Weekday hours only (Mon–Fri).
Turn-by-Turn Driving Directions
Step-by-step road directions between Oakdale, CA and San Diego, CA.
1
Start on CA 108
33 ft·3 sec·East F Street
2
Turn right onto J9; J14
1.4 mi·2 min·South Yosemite Avenue
3
Continue on J9; J14
7.7 mi·11 min·Albers Road
4
Continue on J14
4.4 mi·6 min·Geer Road
5
Turn slight left onto J7
6.2 mi·9 min·Santa Fe Avenue
6
Turn right onto North Vincent Road
4.6 mi·8 min·North Vincent Road
7
Turn right onto Shanks Road
0.4 mi·54 sec·Shanks Road
8
Take the ramp
0.3 mi·40 sec
9
Merge onto CA 99
75 mi·1 hr 25 min·CA 99
Use the straight / slight right lanes.
10
Keep slight left at fork onto CA 99
41 mi·44 min·CA 99
Use the straight / slight right lanes.
11
Keep slight left at fork onto CA 99
59 mi·1 hr 2 min·Golden State Highway
Use the straight / slight right lanes.
12
Continue on CA 99
5.2 mi·5 min·Golden State Freeway
Use the straight / slight right lanes.
13
Keep slight left at fork onto CA 99
27 mi·30 min·Golden State Freeway
Toward CA 99 South: Los AngelesUse the straight / slight right lanes.
14
Keep slight left at fork onto CA 99
58 mi·1 hr 6 min·Golden State Freeway
Use the straight / slight right lanes.
15
Keep slight left at fork onto I 5
4.1 mi·4 min·Golden State Freeway
Use the straight / slight right lanes.
16
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.
17
Keep slight left at fork onto I 5 Truck
25 mi·29 min·I 5 Truck
Use the straight / slight right lanes.
18
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.
19
Merge onto I 5
26 mi·30 min·Santa Ana Freeway
Use the straight / slight right lanes.
20
Keep slight right at fork onto I 5
0.2 mi·16 sec·Santa Ana Freeway
Use the straight / slight right lanes.
21
Take the exit
0.8 mi·57 sec
Toward Broadway, Main Street, Santa AnaUse the straight / slight right lanes.
22
Keep slight left at fork
0.1 mi·10 sec
Use the straight / slight right lanes.
23
Keep slight left at fork
0.2 mi·12 sec
Toward I 5 South
24
Merge onto I 5
0.8 mi·54 sec·Santa Ana Freeway
25
Keep slight right at fork onto I 5
0.8 mi·52 sec·Santa Ana Freeway
26
Keep slight right at fork onto I 5
1.2 mi·1 min·Santa Ana Freeway
Use the straight / slight right lanes.
27
Take the exit
0.7 mi·1 min
Exit 102Toward Newport AvenueUse the slight right lane.
28
Turn right onto Newport Avenue
0.4 mi·44 sec·Newport Avenue
Use the right lane.
29
Turn left onto Walnut Avenue
2.2 mi·4 min·Walnut Avenue
30
Turn left onto Jamboree Road
0.5 mi·37 sec·Jamboree Road
Toward CA 261 Toll North: Jamboree Road, RiversideUse the left lane.
31
Take the exit
0.3 mi·21 sec
Toward I 5 South
32
Merge onto I 5
5.5 mi·6 min·Santa Ana Freeway
Use the straight / slight right lanes.
33
Keep slight left at fork onto I 5
0.8 mi·55 sec·Santa Ana Freeway
Use the straight / slight right lanes.
34
Merge onto I 5
76 mi·1 hr 29 min·San Diego Freeway
Use the straight / slight right lanes.
35
Take the exit
0.2 mi·28 sec
Exit 17Toward Front Street, Civic Center, 2nd AvenueUse the straight / slight right lanes.
36
Keep slight right at fork
0.1 mi·14 sec
Toward Front Street, Civic Center
37
Continue on Front Street
0.5 mi·1 min·Front Street
Use the straight / left lanes.
38
Arrive at destination
Front Street
Trip Plan
Given the 8h 31m estimated drive time, splitting this into two days is highly recommended for comfort. Aim to leave early on your first day, perhaps by 7 AM, to maximize daylight and find parking more easily at your overnight stop. Plan for about two stops along the way for fuel and breaks. The longest stretch without a major town change is 115.8 miles on CA 99, so ensure you're fueled up before heading into that segment. Keep an eye on traffic conditions as you approach the Los Angeles metropolitan area, as this can significantly impact your travel time.
Morning Departure
Start early — leave by 6-7 AM to arrive at a reasonable hour.
Evening Departure
This is a long drive — plan for a morning departure or consider splitting it into two days.
This drive is better paced as a 2-day trip.
Plan roughly 2 meaningful breaks for fuel, food, and rest.
The halfway point lands around 219.1 miles from Oakdale, CA, or about 4h 13m into the drive.
The longest continuous stretch on this route runs about 115.8 miles.
Consider an overnight stop or starting very early.
Departure
Before you leave
Start with fuel, water, and navigation already sorted so the first hour feels easy.
First stop
Around 96 miles or 2h in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 219.1 miles or 4h 13m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Overnight split
Day 1 wrap after about 219.1 miles or 4h 13m
Stop before fatigue turns the last few hours into a grind. You want day two to start fresh, not just resumed.
Final approach
Final hour starts around 7h 19m
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 Oakdale, 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.
+
Pick one backup stop option before the midpoint in case traffic changes your pacing.
+
Treat this as a 2-day road trip and book the overnight stop before the busiest arrival window.
Day 1
Settle into the route from Oakdale, CA
Aim for roughly 219 miles and 4.3 hours of wheel time on this day.
Day 2
Finish the approach into San Diego, CA
Aim for roughly 219 miles and 4.3 hours of wheel time on this day.
Your first comfortable stop window is around 96 miles from Oakdale, CA.
This route usually feels better as a 2-day drive than as one long push.
Plan about 2 real breaks rather than only quick fuel stops.
The longest stretch is on CA 99 for about 115.8 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 30
5 decision points cluster between mile 204.6 and 437.3 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
7
204.6 mi into trip|~3h 57m in|CA 99 / Golden State Freeway
Keep slight left at fork onto CA 99 / Golden State Freeway toward CA 99 South: Los Angeles
Highway fork - watch signs carefully. Lane positioning matters here
Use the straight / slight right lanes.
Toward CA 99 South: Los Angeles
8
294.3 mi into trip|~5h 38m 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
319.3 mi into trip|~6h 8m 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...
8
353.7 mi into trip|~6h 51m 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
437.3 mi into trip|~8h 28m 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
$105.99 one way
$211.98 round trip
$6.15/gal25.4 MPG avg153 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$6.34
$109.34
$218.67
premium
$6.50
$112.04
$224.09
diesel
$6.28
$108.25
$216.50
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$106
Hotel (1n)
$80–$140
Meals
$50–$100
Total
$236–$346
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 153.3 kg one way.
Prices: EIA weekly data, 2026-10-19.
EV Charging Along Route
40 DC fast chargers
· Coverage: excellent
Rancho San Miguel Markets
Merced, CA
NAYAX_ENERGY
20 DCFC
Turlock, CA - Tesla Supercharger
Turlock, CA
Tesla
16 DCFC
Madera, CA - Avenue 7 - Tesla Supercharger
Madera, CA
Tesla
16 DCFC
TA Winton Parkway, Livingston, CA
Livingston, CA
BP_PULSE
12 DCFC
Atwater, CA - Tesla Supercharger
Atwater, CA
Tesla
12 DCFC
Merced, CA - Martin Luther King Junior Way - Tesla Supercharger
Station data from NREL Alternative Fuel Stations database.
Driving Electric?
About $46 in charging
· 1 stop
· 67% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
131.4
1
$46.00
$21.03
Efficient EV
109.5
1
$38.33
$17.52
EV Truck/SUV
175.2
2
$61.33
$28.04
Gas CO2
153 kg
EV CO2
51 kg (67% less)
Plan for 1 charging stop. A 30-minute DC fast charge mid-route should be enough to complete the trip comfortably.
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 Oct 23, 2026
Origin
Oakdale, CA
Morning
in Oakdale on Friday
Local time
7:14 AM
PDT
Current temp
52°F
Patchy Fog
NNW 2 mph16% chanceLive forecast
Freeze Watch
Freeze Watch issued October 22 at 9:12PM PDT until October 24 at 9:00AM PDT by NWS Eureka CA
Lake Wind Advisory
Lake Wind Advisory issued October 22 at 1:58PM PDT until October 24 at 8:00AM PDT by NWS Reno NV
Destination
San Diego, CA
Morning
in San Diego on Friday
Local time
7:14 AM
PDT
Current temp
59°F
Chance Rain Showers
NE 0 to 5 mph32% chanceLive forecast
Freeze Watch
Freeze Watch issued October 22 at 9:12PM PDT until October 24 at 9:00AM PDT by NWS Eureka CA
Lake Wind Advisory
Lake Wind Advisory issued October 22 at 1:58PM PDT until October 24 at 8:00AM PDT by NWS Reno NV
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.
For long drives, weather on day two can matter just as much as conditions at departure, so check the whole travel window rather than only the first day.
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
8h 31m on the road
This is long enough that the arrival forecast matters almost as much as departure conditions. Recheck both ends before you roll.
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 438.1
Park Closure: Cabrillo Will Be Open From 1pm-5pm on Memorial Day, May 25, 2026
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
~56 min detour
Free
near mile 287
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...
25 mi from route
~63 min detour
Free
near mile 226.6
Park data from the National Park Service API. Alerts update every 2 hours.
More Details
What kind of drive is this?
This drive is predominantly highway, with 80% of the 438.1 miles on freeways like CA 99 and the Golden State Freeway. You'll encounter your longest continuous stretch of highway driving for 115.8 miles on CA 99. Expect plenty of exits and traffic as you approach and pass through urban areas, especially closer to San Diego. The profile is mostly highway, indicating a consistent cruising experience for the majority of the trip.
80% highway — fuel and pacing are the main things to plan.
38 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 115.8 mi on CA 99.
How Hard Is This Drive?
10/10
This is a straightforward highway drive that stays mostly on CA 99 and Golden State Freeway. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 204.6 miles in near CA 99 / Golden State Freeway.
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 30 significant decision points across 438.1 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 204.6 miles (CA 99 / Golden State Freeway): Highway fork - watch signs carefully. Lane positioning matters here; at 294.3 miles (I 5 Truck): Highway fork - watch signs carefully. Lane positioning matters here; at 319.3 miles (I 5 / Golden State Freeway): Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one.
Elevation Profile
Hilly terrain with moderate elevation changes
3,879 ft39 ft
Total Climb
3,915 ft
Total Descent
4,032 ft
Highest Point
3,879 ft
~250.3 mi in
Elevation Range
3,840 ft
Notable High Points
3,879 ft at ~250.3 miles+2,843 ft prominence
Towns Mentioned on Route Signs
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
Between Oakdale, CA and San Diego, CA, road signs point toward Santa Ana, Broadway and Riverside.
Oakdale is in the San Joaquin Valley of California along California Highway 120, which is the fastest route from the Bay Area to Yosemite. Oakdale claims to be the Cowboy Capital of the World.
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
•San Diego Zoo — zoo in Balboa Park, San Diego, California, United States
•Balboa Park — historic park in San Diego, California
The longest stretch is about 115.8 miles on CA 99. The full list of main roads is in the Roads section above.
Yes — a 2-day pace is more comfortable than one long haul. A sensible stopping point is after roughly 219 miles on day one.
Yes — we found about 37 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 2 meaningful breaks. There are 37 rest areas along the route for bathroom stops.
The main spots that need attention: at 204.6 miles (CA 99 / Golden State Freeway): Highway fork - watch signs carefully. Lane positioning matters here; at 294.3 miles (I 5 Truck): Highway fork - watch signs carefully. Lane positioning matters here; at 319.3 miles (I 5 / Golden State Freeway): Highway fork - watch signs carefully. 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.
Not recommended in a single day. At 8.5 hours each way, a round trip means 17.0 hours of driving — that is an unsafe level of fatigue for most drivers. Plan at least one night at San Diego, CA before the return drive.
