There are
2,010 mi
from Temecula, CA to Watertown, WI
That's the driving distance. It would take 1 day 11 hours to go from Temecula, California to Watertown, Wisconsin.
The flight distance (direct flight from Temecula, CA to Watertown, WI) is 1,669.03 mi.
2,010 mi = 3.22 kms