There are
1,984 mi
from Temecula, CA to Sun Prairie, WI
That's the driving distance. It would take 1 day 11 hours to go from Temecula, California to Sun Prairie, Wisconsin.
The flight distance (direct flight from Temecula, CA to Sun Prairie, WI) is 1,645.18 mi.
1,984 mi = 1.61 kms