There are
1,990 mi
from Upland, CA to Pewaukee, WI
That's the driving distance. It would take 1 day 11 hours to go from Upland, California to Pewaukee, Wisconsin.
The flight distance (direct flight from Upland, CA to Pewaukee, WI) is 1,695.11 mi.
1,990 mi = 1.61 kms