How far is San Diego, CA from Julian, CA?
The driving distance from San Diego, CA to Julian, CA is about 57.7 miles (92.8 km), with a travel time of about 01h 22m by car.
- The straight-line flight distance is about 41.2 miles (66.3 km).
- For a round trip, plan for roughly 02h 45m 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.
A city in San Diego County, California.
Route Weather Snapshot
Check the forecast at both ends before you head out.
Driving Route Map
The map below follows the saved road route between San Diego and Julian.
Turn-by-Turn Driving Directions
Step-by-step road directions between San Diego and Julian.
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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
Take the exit slight right toward Pomerado Road, Miramar Road
1852 ft · 50 sec
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9
Turn right onto Pomerado Road
3.7 mi · 6 min · Pomerado Road
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10
Continue on Pomerado Road
1.2 mi · 2 min · Pomerado Road
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11
Turn right onto Scripps Poway Parkway
5.6 mi · 8 min · Scripps Poway Parkway
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12
Turn left
7.3 mi · 10 min
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13
Continue straight
1.5 mi · 2 min
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14
Continue on Main Street
3 mi · 5 min · Main Street
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15
Continue on East Highway 78
1 km · 52 sec · East Highway 78
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16
Continue on Julian Road
13.8 mi · 20 min · Julian Road
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17
Continue on Highway 78
51 m · 3 sec · Highway 78
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18
Continue on Old Julian Highway
2.9 mi · 4 min · Old Julian Highway
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19
Continue on Julian Road
988 ft · 19 sec · Julian Road
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20
Continue on Julian Highway
1.7 mi · 2 min · Julian Highway
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21
Continue on Julian Road
1.7 mi · 2 min · Julian Road
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22
Continue on Washington Street
1010 ft · 33 sec · Washington Street
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23
Turn right
26 m · 6 sec
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24
Arrive at your destination
0 m · 1 sec
Car Route Details
A richer read on the saved driving route between San Diego and Julian.
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.
Julian Road
Continue on Julian Road
13.8 mi · 00h 20m
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.
Partly Sunny leaving San Diego and Sunny near Julian.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from San Diego to Julian?
The road trip is about 57.7 miles (92.8 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?
Poway is a useful midpoint, sitting about 28.8 miles from San Diego and 28.8 miles from Julian.
How much longer is the road route than the straight-line distance?
The direct path is about 41.2 miles (66.3 km), while the road route adds roughly 16.5 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 3:44 PM PDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $11.71 one way or $23.42 round trip. Estimated CO2 is about 18 kg one way.
What should you check before leaving?
Before you leave, expect Partly Sunny around San Diego and Sunny near Julian.
Stop Ideas Near Poway
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Comfort Inn Escondido San Diego North County
Vacationer RV Resort
Escondido Public Works Department
Dixon Lake Campground
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 Julian. Straight-line distance: 41.17 mi (66.25 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 Julian
Census designated place
| Population | 1,502 |
| Coordinates | 33.0786600, -116.6019600 |
| Altitude | 1287 |
| Country | United States |
End: Julian (-116.60196, 33.07866)
Estimated Travel Time
Distance: 93 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 01h 55m |
| 40 mph (64.37 km/h) | 01h 26m |
| 50 mph (80.47 km/h) | 01h 09m |
| 60 mph (96.56 km/h) | 00h 57m |
| 70 mph (112.65 km/h) | 00h 49m |
| 80 mph (129 km/h) | 00h 43m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $5.77 | $11.71 | $23.42 |
| Mid-grade | $6.07 | $12.31 | $24.63 |
| Premium | $6.24 | $12.67 | $25.35 |
| Diesel | $7.57 | $15.36 | $30.72 |
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 · May 13, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.