There are
2,096 mi
from Daly City, CA to Rockford, IL
That's the driving distance. It would take 1 day 12 hours to go from Daly City, California to Rockford, Illinois.
The flight distance (direct flight from Daly City, CA to Rockford, IL) is 1,783.43 mi.
2,096 mi = 3.22 kms