There are
2,021 mi
from Irvine, CA to Rantoul, IL
That's the driving distance. It would take 1 day 11 hours to go from Irvine, California to Rantoul, Illinois.
The flight distance (direct flight from Irvine, CA to Rantoul, IL) is 1,689.57 mi.
2,021 mi = 3.22 kms