The drive from Santa Ana, CA to Rio Vista, CA covers 398.9 miles and takes about 7h 26m behind the wheel.
This route is realistic as a one-day drive if you keep your stops efficient.
The route leans on Westside Freeway, Golden State Freeway, I 5 Truck for much of the mileage,
and the overall profile is highway-focused drive.
The longest uninterrupted segment is about 264.7 miles on Westside Freeway.
At current regular gas prices, budget about $91.68 one way before food or hotel costs.
Trip Pace
Same-day drive is realistic
A same-day return is possible, but it will make for a full day on the road.
Break Rhythm
2 planned breaks
Plan on a short reset every 3 to 4 hours to stay fresh behind the wheel.
Midpoint
199.4 miles from Santa Ana, CA
A natural place for your longest stop of the day
, about 3h 44m into the drive
.