There are
2,118 mi
from Pittsburg, CA to Hickory Hills, IL
That's the driving distance. It would take 1 day 12 hours to go from Pittsburg, California to Hickory Hills, Illinois.
The flight distance (direct flight from Pittsburg, CA to Hickory Hills, IL) is 1,811.97 mi.
2,118 mi = 3,407.99 kms