There are
2,018 mi
from Gardena, CA to Lemont, IL
That's the driving distance. It would take 1 day 11 hours to go from Gardena, California to Lemont, Illinois.
The flight distance (direct flight from Gardena, CA to Lemont, IL) is 1,729.84 mi.
2,018 mi = 3,246.86 kms