How far is Sunnyside, CA from San Diego, CA?
The driving distance from Sunnyside, CA to San Diego, CA is about 344.2 miles (554 km), with a travel time of about 05h 48m by car.
- The straight-line flight distance is about 313.6 miles (504.7 km).
- For a round trip, plan for roughly 11h 36m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 8:00 AM PDT.
Reverse, save, or send this route
This drive is better planned with a longer stop or an overnight stay. Copy the route link, send it to another device, or print a clean version before you head out.
This drive is better planned with a longer stop or an overnight stay.
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 05h 48m.
An early departure helps you fit a real stop into the day without turning the return into a late-night drive.
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 Los Angeles County, California
Route Weather Snapshot
Check the forecast at both ends before you head out.
Patchy Fog then Mostly Sunny
Driving Route Map
The map below follows the saved road route between Sunnyside and San Diego.
Turn-by-Turn Driving Directions
Step-by-step road directions between Sunnyside and San Diego.
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1
Start on the route
139 m · 35 sec
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2
At the end of the road, turn right onto East Belmont Avenue
1086 ft · 35 sec · East Belmont Avenue
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3
Continue on East Belmont Avenue
1357 ft · 45 sec · East Belmont Avenue
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4
Turn left onto South Clovis Avenue
3 mi · 5 min · South Clovis Avenue
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5
Continue on c
4.1 mi · 6 min · c
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6
Continue on South Clovis Avenue
2697 ft · 52 sec · South Clovis Avenue
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7
Take the ramp left
1122 ft · 28 sec
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8
Merge slight left
32.7 mi · 35 min
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9
Keep slight left to continue on Golden State Highway
58.6 mi · 1 hr 3 min · Golden State Highway
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10
Continue on Golden State Freeway
5.2 mi · 6 min · Golden State Freeway
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11
Keep slight left to continue on Golden State Freeway
27.4 mi · 30 min · Golden State Freeway
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12
Keep slight left to continue on Golden State Freeway
58.2 mi · 1 hr 7 min · Golden State Freeway
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13
Keep slight left to continue on Golden State Freeway
4.1 mi · 5 min · Golden State Freeway
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14
Keep slight right to continue on I 405 South
1354 ft · 18 sec
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15
Keep slight left
24.7 mi · 29 min
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16
Keep slight left to continue on Golden State Freeway
1.3 mi · 2 min · Golden State Freeway
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17
Merge slight left onto Santa Ana Freeway
25.7 mi · 30 min · Santa Ana Freeway
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18
Keep slight right to continue on Santa Ana Freeway
1241 ft · 16 sec · Santa Ana Freeway
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19
Take the exit slight right toward Broadway, Main Street, Santa Ana
1.3 km · 57 sec
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20
Keep slight left
788 ft · 10 sec
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21
Keep slight left to continue on I 5 South
981 ft · 13 sec
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22
Merge slight left onto Santa Ana Freeway
1.3 km · 54 sec · Santa Ana Freeway
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23
Keep slight right to continue on Santa Ana Freeway
1.2 km · 52 sec · Santa Ana Freeway
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24
Keep slight right to continue on Santa Ana Freeway
1.2 mi · 1 min · Santa Ana Freeway
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25
Take the exit slight right toward Newport Avenue
1.2 km · 1 min
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26
Turn right onto Newport Avenue
1943 ft · 44 sec · Newport Avenue
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27
Turn left onto Walnut Avenue
2.2 mi · 4 min · Walnut Avenue
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28
Turn left onto Jamboree Road
2595 ft · 38 sec · Jamboree Road
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29
Take the exit slight right toward I 5 South
1479 ft · 21 sec
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30
Merge slight left onto Santa Ana Freeway
5.5 mi · 6 min · Santa Ana Freeway
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31
Keep slight left to continue on Santa Ana Freeway
1.3 km · 56 sec · Santa Ana Freeway
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32
Merge slight right onto San Diego Freeway
76.5 mi · 1 hr 29 min · San Diego Freeway
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33
Take the exit slight right toward Front Street, Civic Center, 2nd Avenue
1164 ft · 28 sec
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34
Keep slight right to continue on Front Street, Civic Center
592 ft · 15 sec
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35
Continue on Front Street
2662 ft · 2 min · Front Street
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36
Arrive at your destination
0 m · 1 sec · Front Street
Car Route Details
A richer read on the saved driving route between Sunnyside and San Diego.
Long-distance drive
This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.
San Diego Freeway
Merge slight right onto San Diego Freeway
76.5 mi · 01h 29m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A longer out-and-back drive
This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.
Sunny leaving Sunnyside and Patchy Fog then Mostly Sunny near San Diego.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Sunnyside to San Diego?
The road trip is about 344.2 miles (554 km) and usually takes 05h 48m in normal driving conditions.
Is this a same-day trip or an overnight route?
This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.
What is the halfway point on this route?
Val Verde is a useful midpoint, sitting about 169.3 miles from Sunnyside and 174.9 miles from San Diego.
How much longer is the road route than the straight-line distance?
The direct path is about 313.6 miles (504.7 km), while the road route adds roughly 30.6 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 6:00 AM to 8:00 AM PDT. If you want a more comfortable same-day return, try to leave by 5:24 AM PDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $70.09 one way or $140.19 round trip. Estimated CO2 is about 108 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Sunnyside and Patchy Fog then Mostly Sunny near San Diego.
Stop Ideas Near Val Verde
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Val Verde.
Santa Clarita-Newhall, California
Simi Valley
Chatsworth station
Fillmore, California
Flight Path Map
This map shows the direct air route between Sunnyside and San Diego. Straight-line distance: 313.61 mi (504.71 km).
#1 Sunnyside
Census-designated place in Fresno County, California
| Population | 4,235 |
| Coordinates | 36.7491200, -119.6993100 |
| Altitude | 100 |
| Country | United States |
#2 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 |
End: Front Street (-117.164717, 32.71571)
Estimated Travel Time
Distance: 554 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 11h 28m |
| 40 mph (64.37 km/h) | 08h 36m |
| 50 mph (80.47 km/h) | 06h 53m |
| 60 mph (96.56 km/h) | 05h 44m |
| 70 mph (112.65 km/h) | 04h 55m |
| 80 mph (129 km/h) | 04h 17m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $5.77 | $70.09 | $140.19 |
| Mid-grade | $6.07 | $73.70 | $147.40 |
| Premium | $6.24 | $75.85 | $151.70 |
| Diesel | $7.57 | $91.94 | $183.88 |
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 30, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.