There are
2,004 mi
from Irvine, CA to Addison, IL
That's the driving distance. It would take 1 day 11 hours to go from Irvine, California to Addison, Illinois.
The flight distance (direct flight from Irvine, CA to Addison, IL) is 1,713.62 mi.
2,004 mi = 3.22 kms