There are
2,026 mi
from Gardena, CA to Hickory Hills, IL
That's the driving distance. It would take 1 day 11 hours to go from Gardena, California to Hickory Hills, Illinois.
The flight distance (direct flight from Gardena, CA to Hickory Hills, IL) is 1,739.37 mi.
2,026 mi = 3,260.23 kms