How far is San Diego, CA from Bonsall, CA?
The driving distance from San Diego, CA to Bonsall, CA is about 46.6 miles (75 km), with a travel time of about 00h 58m by car.
- The straight-line flight distance is about 39.8 miles (64 km).
- For a round trip, plan for roughly 01h 56m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 8:00 AM to 10:00 AM PDT.
Reverse, save, or send this route
This route works well as a day trip with time at the destination. Copy the route link, send it to another device, or print a clean version before you head out.
This route works well as a day trip with time at the destination.
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 58m.
A morning start gives you useful time at the destination and keeps the return out of the late evening.
This departure sits inside the recommended comfort window for the route.
Halfway Point
A useful midpoint for breaks, coffee, or meeting in the middle.
A city in San Diego County, California.
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny
Mostly Sunny
Driving Route Map
The map below follows the saved road route between San Diego and Bonsall.
Turn-by-Turn Driving Directions
Step-by-step road directions between San Diego and Bonsall.
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1
Start on Front Street
8 m · 6 sec · Front Street
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2
Turn left onto West Broadway
3088 ft · 1 min · West Broadway
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3
Turn left onto 11th Avenue
1146 ft · 25 sec · 11th Avenue
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4
Continue on Cabrillo Parkway
2.4 mi · 3 min · Cabrillo Parkway
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5
Continue on Cabrillo Freeway
8.3 mi · 10 min · Cabrillo Freeway
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6
Keep slight left
2688 ft · 35 sec
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7
Continue on Semper Fi Highway
1.8 mi · 2 min · Semper Fi Highway
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8
Continue on Escondido Freeway
3.1 mi · 4 min · Escondido Freeway
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9
Continue on Tony Gwynn Memorial Freeway
4.6 mi · 5 min · Tony Gwynn Memorial Freeway
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10
Continue on Escondido Freeway
5.9 mi · 7 min · Escondido Freeway
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11
Keep slight left to continue on Escondido Freeway
6.9 mi · 8 min · Escondido Freeway
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12
Continue on Avocado Highway
6.1 mi · 7 min · Avocado Highway
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13
Take the exit slight right toward Gopher Canyon Road, Old Castle Road
2059 ft · 56 sec
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14
Turn right onto Gopher Canyon Road
100 m · 15 sec · Gopher Canyon Road
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15
Turn left onto North Old Highway 395
1.6 km · 2 min · North Old Highway 395
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16
Turn left onto Camino del Rey
4.6 mi · 8 min · Camino del Rey
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17
Continue on Camino del Rey
1630 ft · 35 sec · Camino del Rey
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18
Arrive at your destination
0 m · 1 sec · Camino del Rey
Car Route Details
A richer read on the saved driving route between San Diego and Bonsall.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
Cabrillo Freeway
Continue on Cabrillo Freeway
8.26 mi · 00h 10m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A comfortable day-trip route
This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.
Mostly Sunny leaving San Diego and Mostly Sunny near Bonsall.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from San Diego to Bonsall?
The road trip is about 46.6 miles (75 km) and usually takes 00h 58m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.
What is the halfway point on this route?
Poway is a useful midpoint, sitting about 23.4 miles from San Diego and 23.3 miles from Bonsall.
How much longer is the road route than the straight-line distance?
The direct path is about 39.8 miles (64 km), while the road route adds roughly 6.8 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 8:00 AM to 10:00 AM PDT. If you want a more comfortable same-day return, try to leave by 4:34 PM PDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $9.52 one way or $19.04 round trip. Estimated CO2 is about 14.7 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around San Diego and Mostly Sunny near Bonsall.
Stop Ideas Near Poway
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Inn at Moonlight Beach
Omni La Costa Resort & Spa
Escondido Building Department
Aviara Golf Club
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Poway.
Sorrento Valley station
Solana Beach
Encinitas, CA
Old Town Transit Center
Flight Path Map
This map shows the direct air route between San Diego and Bonsall. Straight-line distance: 39.76 mi (63.99 km).
#1 San Diego
The eighth most populous city in the United States and the center of the San Diego metropolitan area.
| Population | 1,422,420 |
| Coordinates | 32.7157100, -117.1647200 |
| Altitude | 20 |
| Country | United States |
#2 Bonsall
Census-designated place in San Diego County, California
| Population | 3,982 |
| Coordinates | 33.2889200, -117.2255900 |
| Altitude | 55 |
| Country | United States |
End: Bonsall (-117.22559, 33.28892)
Estimated Travel Time
Distance: 75 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 01h 33m |
| 40 mph (64.37 km/h) | 01h 09m |
| 50 mph (80.47 km/h) | 00h 55m |
| 60 mph (96.56 km/h) | 00h 46m |
| 70 mph (112.65 km/h) | 00h 39m |
| 80 mph (129 km/h) | 00h 34m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $5.77 | $9.52 | $19.04 |
| Mid-grade | $6.07 | $10.01 | $20.02 |
| Premium | $6.24 | $10.30 | $20.60 |
| Diesel | $7.57 | $12.49 | $24.97 |
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 · Jun 03, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.