There are
2,088 mi
from Antioch, CA to Janesville, WI
That's the driving distance. It would take 1 day 12 hours to go from Antioch, California to Janesville, Wisconsin.
The flight distance (direct flight from Antioch, CA to Janesville, WI) is 1,745.23 mi.
2,088 mi = 3.22 kms