How far is Vista, CA from San Onofre, CA?
The driving distance from Vista, CA to San Onofre, CA is about 30.1 miles (48.4 km), with a travel time of about 00h 39m by car.
- The straight-line flight distance is about 22.8 miles (36.7 km).
- For a round trip, plan for roughly 01h 18m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 7:00 AM to 7:00 PM PDT.
Reverse, save, or send this route
This is an easy same-day return drive. Copy the route link, send it to another device, or print a clean version before you head out.
This is an easy same-day return drive.
Flight Distance
Driving Distance
Gas Cost Calculator
Leave and Arrive Planner
Pick a departure time to see your estimated arrival and same-day return window.
Drive time stays fixed at 00h 39m.
This is a short drive, so your comfort window is wide. Traffic and current weather matter more than the clock.
This departure sits inside the recommended comfort window for the route.
Halfway Point
A useful midpoint for breaks, coffee, or meeting in the middle.
The second most populous city in San Diego County, California.
Route Weather Snapshot
Check the forecast at both ends before you head out.
Sunny
Driving Route Map
The map below follows the saved road route between Vista and San Onofre.
Turn-by-Turn Driving Directions
Step-by-step road directions between Vista and San Onofre.
-
1
Start on South Santa Fe Avenue
927 ft · 20 sec · South Santa Fe Avenue
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2
Turn left onto Vista Village Drive
1 km · 1 min · Vista Village Drive
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3
Take the ramp right toward CA 78 West
1165 ft · 30 sec
-
4
Merge slight left onto Ronald Packard Parkway
5.8 mi · 7 min · Ronald Packard Parkway
-
5
Take the exit slight right toward I 5 North: Los Angeles
1669 ft · 41 sec
-
6
Merge slight left onto San Diego Freeway
15.2 mi · 18 min · San Diego Freeway
-
7
Keep slight right to continue on San Diego Freeway
4.6 mi · 5 min · San Diego Freeway
-
8
Take the exit slight right toward San Onofre, Basilone Road
1184 ft · 37 sec
-
9
Turn left onto Basilone Road
142 m · 16 sec · Basilone Road
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10
Continue on Old Pacific Highway
1.8 mi · 4 min · Old Pacific Highway
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11
Continue on Old Pacific Highway
1.1 mi · 2 min · Old Pacific Highway
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12
Arrive at your destination
0 m · 1 sec · Old Pacific Highway
Car Route Details
A richer read on the saved driving route between Vista and San Onofre.
Turn-heavy local drive
The route has frequent decision points for its length, so lane choice and turn timing will matter more than cruising speed.
San Diego Freeway
Merge slight left onto San Diego Freeway
15.2 mi · 00h 18m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A short regional drive
This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.
Sunny leaving Vista and Sunny near San Onofre.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Vista to San Onofre?
The road trip is about 30.1 miles (48.4 km) and usually takes 00h 39m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.
What is the halfway point on this route?
Oceanside is a useful midpoint, sitting about 15 miles from Vista and 15 miles from San Onofre.
How much longer is the road route than the straight-line distance?
The direct path is about 22.8 miles (36.7 km), while the road route adds roughly 7.3 extra miles because roads do not follow the straight air line.
When is the best time to leave for this route?
A good departure window is usually 7:00 AM to 7:00 PM PDT. If you want a more comfortable same-day return, try to leave by 7:12 PM PDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $6.64 one way or $13.27 round trip. Estimated CO2 is about 9.4 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Vista and Sunny near San Onofre.
Stop Ideas Near Oceanside
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Grand Pacific Palisades Resort
Aviara Golf Club
Carlsbad Inn Beach Resort
Park Hyatt Aviara Resort, Golf Club & Spa
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Oceanside.
Oceanside Transit Center
Carlsbad Village station
Carlsbad Poinsettia, CA
Encinitas, CA
Flight Path Map
This map shows the direct air route between Vista and San Onofre. Straight-line distance: 22.83 mi (36.74 km).
#1 Vista
The most populous city in San Diego County, California.
| Population | 100,636 |
| Coordinates | 33.2000400, -117.2425400 |
| Altitude | 100 |
| Country | United States |
#2 San Onofre
Located on the Pacific coast of northern San Diego County at an elevation of roughly 30 feet, this area features rugged coastal bluffs overlooking San Onofre State Beach.
| Population | 0 |
| Coordinates | 33.3811400, -117.5731000 |
| Altitude | 9 |
| Country | United States |
End: San Onofre (-117.5731, 33.38114)
Estimated Travel Time
Distance: 48 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 01h 00m |
| 40 mph (64.37 km/h) | 00h 45m |
| 50 mph (80.47 km/h) | 00h 36m |
| 60 mph (96.56 km/h) | 00h 30m |
| 70 mph (112.65 km/h) | 00h 25m |
| 80 mph (129 km/h) | 00h 22m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $6.26 | $6.64 | $13.27 |
| Mid-grade | $6.50 | $6.89 | $13.78 |
| Premium | $6.69 | $7.09 | $14.18 |
| Diesel | $8.41 | $8.92 | $17.84 |
Assumes 8.3 L/100 km (about 28.3 MPG). CO2 is an estimate and varies by vehicle, fuel blend, traffic, and terrain.
Prices in California · Oct 15, 2026