90 miles from sf 1 hr 20 mins
I'll take HWY 80 to 505 exit hwy 16 ESparto.
Scenic route if you have time goes through Napa, up Monticello Rd. Past the dam and through Winters. From there you can get to I-505 or stay on side roads past farms.
I don't really know sorry could not help
90 miles
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