There are
2,147 mi
from San Mateo, CA to Hickory Hills, IL
That's the driving distance. It would take 1 day 13 hours to go from San Mateo, California to Hickory Hills, Illinois.
The flight distance (direct flight from San Mateo, CA to Hickory Hills, IL) is 1,845.35 mi.
2,147 mi = 3.22 kms