San Franciso Airport:  140 miles
Angels Camp:  10 miles
Modesto:  55 miles
Jackson:  15 miles

From Bay Area:

Favorite:  (most services, straightest widest roads)

580 east, 205 east, 5 north, 8 mile Rd. east, 88 east, 12 east, 49 south

Alternate: (few services, road often narrow & twisty, shortest route)

205 east, 5 north, 4 east, 99 north, 26 east, 12 east, 49 south