There are
1,425 mi
from Provo, UT to Deerfield, IL
That's the driving distance. It would take 1 day to go from Provo, Utah to Deerfield, Illinois.
The flight distance (direct flight from Provo, UT to Deerfield, IL) is 1,241.14 mi.
1,425 mi = 1.61 kms