There are
2,184 mi
from Daly City, CA to Herrin, IL
That's the driving distance. It would take 1 day 13 hours to go from Daly City, California to Herrin, Illinois.
The flight distance (direct flight from Daly City, CA to Herrin, IL) is 1,817.22 mi.
2,184 mi = 3.22 kms