There are
1,400 mi
from Layton, UT to Winnetka, IL
That's the driving distance. It would take 1 day to go from Layton, Utah to Winnetka, Illinois.
The flight distance (direct flight from Layton, UT to Winnetka, IL) is 1,250.37 mi.
1,400 mi = 2,253.40 kms