There are
2,037 mi
from Antioch, CA to Godfrey, IL
That's the driving distance. It would take 1 day 11 hours to go from Antioch, California to Godfrey, Illinois.
The flight distance (direct flight from Antioch, CA to Godfrey, IL) is 1,702.87 mi.
2,037 mi = 3.22 kms