There are
1,955 mi
from San Diego, CA to Platteville, WI
That's the driving distance. It would take 1 day 10 hours to go from San Diego, California to Platteville, Wisconsin.
The flight distance (direct flight from San Diego, CA to Platteville, WI) is 1,604.74 mi.
1,955 mi = 1.61 kms