There are
1,429 mi
from Provo, UT to Rantoul, IL
That's the driving distance. It would take 1 day 1 hour to go from Provo, Utah to Rantoul, Illinois.
The flight distance (direct flight from Provo, UT to Rantoul, IL) is 1,235.38 mi.
1,429 mi = 1.61 kms