There are
2,000 mi
from Janesville, WI to Temecula, CA
That's the driving distance. It would take 1 day 10 hours to go from Janesville, Wisconsin to Temecula, California.
The flight distance (direct flight from Janesville, WI to Temecula, CA) is 1,646.41 mi.
2,000 mi = 3,218.45 kms