There are
2,021 mi
from Tustin, CA to Rantoul, IL
That's the driving distance. It would take 1 day 11 hours to go from Tustin, California to Rantoul, Illinois.
The flight distance (direct flight from Tustin, CA to Rantoul, IL) is 1,689.43 mi.
2,021 mi = 3.22 kms