There are
2,137 mi
from Antioch, CA to Greenfield, WI
That's the driving distance. It would take 1 day 12 hours to go from Antioch, California to Greenfield, Wisconsin.
The flight distance (direct flight from Antioch, CA to Greenfield, WI) is 1,796.04 mi.
2,137 mi = 3.22 kms