How far is San Diego, CA from Bonsall, CA?
The estimated driving distance from San Diego, CA to Bonsall, CA is about 53.7 miles (86.4 km), with a travel time of about 01h 22m by car.
- This page is using an estimated road distance while the full route geometry is refreshed.
- The straight-line flight distance is about 39.8 miles (64 km).
- For a round trip, plan for roughly 02h 44m 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 01h 22m.
A morning start gives you useful time at the destination and keeps the return out of the late evening.
You are leaving earlier than the recommended window, which gives you extra margin for breaks and traffic.
Halfway Point
A useful midpoint for breaks, coffee, or meeting in the middle.
Census-designated place in San Diego County, California, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny
Chance Rain Showers
Driving Route Map
Road route is being refreshed. This page currently uses an estimated driving distance.
Turn-by-Turn Driving Directions
Step-by-step road directions between San Diego and Bonsall.
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 Chance Rain Showers 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 53.7 miles (86.4 km) and usually takes 01h 22m 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?
Rancho Santa Fe is a useful midpoint, sitting about 19.9 miles from San Diego and 33.8 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 13.9 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 3:46 PM PDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $10.90 one way or $21.81 round trip. Estimated CO2 is about 16.8 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around San Diego and Chance Rain Showers near Bonsall.
Stop Ideas Near Rancho Santa Fe
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Inn at Moonlight Beach
Park Hyatt Aviara Resort, Golf Club & Spa
Escondido Building Department
Aviara Golf Club
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Rancho Santa Fe.
Solana Beach
Encinitas, CA
Sorrento Valley station
Carlsbad Poinsettia, CA
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: 86 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 01h 47m |
| 40 mph (64.37 km/h) | 01h 20m |
| 50 mph (80.47 km/h) | 01h 04m |
| 60 mph (96.56 km/h) | 00h 53m |
| 70 mph (112.65 km/h) | 00h 46m |
| 80 mph (129 km/h) | 00h 40m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $5.77 | $10.90 | $21.81 |
| Mid-grade | $6.07 | $11.46 | $22.93 |
| Premium | $6.24 | $11.80 | $23.60 |
| Diesel | $7.57 | $14.30 | $28.60 |
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 · Apr 11, 2026