Origin
Vista, CA
Late night in Vista on Friday
Local time
3:30 AM
PDT
Current temp
52°F
Unavailable
Live forecast
Trip from Vista, CA to San Onofre, CA
Compiled and reviewed by the Trip.ovh planning team at COD Solutions Oy · Last reviewed Apr 17, 2026 · Editorial standards
Drive Time
39m
Distance
30.1 mi
48 km
Drive Score
6/10
Good drive
Same Day?
Yes, doable
Fuel Cost
$7
one way
EV Charging
Unknown
Best Time to Leave
4 AM
0h 36m
★
6 AM
0h 39m
8 AM
0h 46m
10 AM
0h 42m
12 PM
0h 41m
3 PM
0h 42m
5 PM
0h 46m
8 PM
0h 37m
Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.
Vista, CA
Wikimedia Commons
San Onofre, CA
David McElwee
Trip Overview
This straightforward 30.1-mile drive from Vista, CA, to San Onofre, CA, will take you about 39 minutes, making it an easy day trip. The journey is primarily highway-focused, with 85% of the route on freeways, including the San Diego Freeway. You'll traverse the Pacific Coast region, staying within California for the entire trip. With an estimated fuel cost of just $7, this is an economical excursion. Since there are no designated stops and the drive is short, you have plenty of flexibility to depart whenever suits you best.
Who Is This Route For?
Weekend Trip
Doable as a same-day drive at 39m. Total distance: 30.1 miles.
Family Friendly
Moderate complexity with 0 natural rest stops along the way.
Solo Traveler
39m drive, comfortable solo distance.
EV Driver
0 DC fast chargers along the route. Coverage: unknown.
First-Time Driver
Mostly highway driving (85%). Some complex stretches to watch for.
Drive Character
Expect a highway-focused experience for the majority of this trip, with 85% of the route utilizing freeways like the San Diego Freeway. The longest uninterrupted stretch you'll encounter is 19.8 miles on the San Diego Freeway, offering a consistent pace. You'll also navigate sections of Ronald Packard Parkway and Old Pacific Highway, which may offer a slight change in scenery and speed before returning to the main thoroughfares. This drive is characterized by its efficiency and directness.
Most of the miles stay on highways, which makes pacing and fuel planning easier than turn-by-turn city driving.
There are about 12 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 19.8 miles.
How Hard Is This Drive?
This is a straightforward highway drive that stays mostly on San Diego Freeway and Ronald Packard Parkway. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 0.8 miles in.
Driving Effort
8/10
Focused - busy navigation packed into a short drive
Balances navigation complexity with total wheel time.
This is a short but busy drive. With 8 decision points packed into just 30.1 miles, you will need to pay attention to lane changes and exits — but the whole thing is over in 39m.
Where does it get tricky?
The main spots that need attention: at 0.8 miles: Lane positioning matters here; at 1 miles (CA 78 / Ronald Packard Parkway): Merge point - match speed before joining. Lane positioning matters here; at 6.8 miles: Exit ramp - move to the correct lane early. Lane positioning matters here.
Critical Maneuvers
5 of 8 key pointsThese are the spots where you need to pay the most attention. Preview them before you drive.
6
0.8 mi into trip
|
~1m in
Take the ramp toward CA 78 West
Lane positioning matters here
Use the right lane.
Toward CA 78 West
5
1 mi into trip
|
~2m in
|
CA 78 / Ronald Packard Parkway
Merge onto CA 78 / Ronald Packard Parkway
Merge point - match speed before joining. Lane positioning matters here
Use the straight / slight right lanes.
7
6.8 mi into trip
|
~8m in
Take the exit toward I 5 North: Los Angeles
Exit ramp - move to the correct lane early. Lane positioning matters here
Use the straight / slight right lanes.
Exit 1B
Toward I 5 North: Los Angeles
8
26.9 mi into trip
|
~32m in
Take the exit toward San Onofre, Basilone Road
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 71
Toward San Onofre, Basilone Road
7
27.1 mi into trip
|
~32m in
|
Basilone Road
Turn left onto Basilone Road
Lane positioning matters here
Use the straight / left / right lanes.
Main Roads
| Road | Distance | Duration |
|---|---|---|
| San Diego Freeway | 19.8 mi | 22m |
| Ronald Packard Parkway | 5.8 mi | 6m |
| Old Pacific Highway | 2.8 mi | 6m |
| Vista Village Drive | 0.6 mi | 1m |
| South Santa Fe Avenue | 0.2 mi | <1m |
| Basilone Road | <0.1 mi | <1m |
Longest stretch:
San Diego Freeway
— 19.8 mi, about 22m
Turn-by-Turn Driving Directions
Step-by-step road directions between Vista, CA and San Onofre, CA.
1
Start on S14
0.2 mi
·
19 sec
·
South Santa Fe Avenue
2
Turn left onto S13
0.6 mi
·
1 min
·
Vista Village Drive
Use the left lane.
3
Take the ramp
0.2 mi
·
30 sec
Toward CA 78 West
Use the right lane.
4
Merge onto CA 78
5.8 mi
·
6 min
·
Ronald Packard Parkway
Use the straight / slight right lanes.
5
Take the exit
0.3 mi
·
40 sec
Exit 1B
Toward I 5 North: Los Angeles
Use the straight / slight right lanes.
6
Merge onto I 5
15 mi
·
17 min
·
San Diego Freeway
Use the straight / slight right lanes.
7
Keep slight right at fork onto I 5
4.6 mi
·
5 min
·
San Diego Freeway
8
Take the exit
0.2 mi
·
36 sec
Exit 71
Toward San Onofre, Basilone Road
Use the straight / slight right lanes.
9
Turn left onto Basilone Road
467 ft
·
15 sec
·
Basilone Road
Use the straight / left / right lanes.
10
Continue on Old Pacific Highway
1.8 mi
·
4 min
·
Old Pacific Highway
11
Continue on Old Pacific Highway
1.1 mi
·
1 min
·
Old Pacific Highway
12
Arrive at destination
Old Pacific Highway
Fuel & Cost
Regular Gas
$6.92 one way
$13.84 round trip
$5.84/gal
25.4 MPG avg
11 kg CO2
| Fuel Type | $/gal | One Way | Round Trip |
|---|---|---|---|
| midgrade | $6.02 | $7.13 | $14.26 |
| premium | $6.18 | $7.32 | $14.64 |
| diesel | $5.61 | $6.65 | $13.29 |
No toll roads detected on this route.
Drive Cost (one way)
Fuel
$7
Estimated CO2 emission: 10.5 kg one way. Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $3 in charging · 0 stops · 64% less CO2
| Vehicle Type | kWh | Stops | DC Fast | Home Charge |
|---|---|---|---|---|
| Average EV | 9 | 0 | $3.16 | $1.44 |
| Efficient EV | 7.5 | 0 | $2.63 | $1.20 |
| EV Truck/SUV | 12 | 0 | $4.21 | $1.93 |
Gas CO2
11 kg
EV CO2
4 kg (64% 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 Onofre, CA
Late night in San Onofre on Friday
Local time
3:30 AM
PDT
Current temp
66°F
Unavailable
Live forecast
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
14 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
39m 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 Vista, CA to San Onofre, CA covers 30.1 miles and takes about 39m without stops. Add 15-30 minutes for a fuel or rest stop on longer drives.
The main roads are San Diego Freeway, Ronald Packard Parkway, Old Pacific Highway. Most of the drive stays on highways, so watch for ramps and exits.
This is a comfortable same-day trip.
The midpoint is about 15 miles from Vista, CA. Look for rest areas, gas stations, or food options near the halfway mark.
At current regular gas prices, expect to spend about $6.92 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.
This is a short but busy drive. With 8 decision points packed into just 30.1 miles, you will need to pay attention to lane changes and exits — but the whole thing is over in 39m.
The main spots that need attention: at 0.8 miles: Lane positioning matters here; at 1 miles (CA 78 / Ronald Packard Parkway): Merge point - match speed before joining. Lane positioning matters here; at 6.8 miles: Exit ramp - move to the correct lane early. Lane positioning matters here.
The route from Vista, CA to San Onofre, CA does not surface many named destination signs beyond the main corridor.
How this page is built
Compiled and maintained by the Trip.ovh planning team at COD Solutions Oy (Helsinki). Each route is built from authoritative open government and mapping datasets rather than crowdsourced reviews. Distances and geometry come from OSRM over OpenStreetMap. Fuel cost uses EIA weekly regional averages. Pages are published only after passing our data-quality checks; our methodology page documents refresh cadence, editorial standards, and known limitations.
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