DriveWindow Canada route answer
How long is the drive from Los Angeles to San Diego?
The drive is typically 2.5 hours and covers 193 km via I-5 along Southern California. Allow extra time when coastal rain or fog near lowlands affects the corridor.
Route facts
Los Angeles → San Diego
- Distance
- 193 km
- Typical drive
- 2.5 hours
- Planning baseline
- Midday
- Main weather risks
- coastal rain · fog near lowlands · standing water
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Time and distance
Why the trip can take longer than the baseline
- Distance
- 193 km
- Typical drive
- 2.5 hours
- Weather-sensitive corridor
- I-5 along Southern California
2.5 hours is a typical estimate for the 193 km drive. It does not include fuel, charging, food, border, park-entry, or weather-related stops.
Build extra time into the plan when coastal rain reduces visibility or when fog near lowlands affects a comfortable driving speed.
What to check before leaving
Coastal fog, winter rain, and standing water can affect short Southern California drives. Key weather factors: coastal rain, fog near lowlands, standing water.
- coastal rain
- fog near lowlands
- standing water
Route planning answers
Common questions about this drive
Sources and methodology
How this answer is produced
Drive time and distance are planning baselines, not live traffic estimates. Website guidance combines route-specific research, representative corridor points, and official source links; the app completes the forecast for your date and departure time.
US National Weather Service Environment and Climate Change Canada Caltrans QuickMap Route weather methodology Data-source policy