There are
1,986 mi
from Upland, CA to Rantoul, IL
That's the driving distance. It would take 1 day 10 hours to go from Upland, California to Rantoul, Illinois.
The flight distance (direct flight from Upland, CA to Rantoul, IL) is 1,670.26 mi.
1,986 mi = 1.61 kms