There are
1,426 mi
from Layton, UT to West Allis, WI
That's the driving distance. It would take 1 day to go from Layton, Utah to West Allis, Wisconsin.
The flight distance (direct flight from Layton, UT to West Allis, WI) is 1,232.89 mi.
1,426 mi = 2,294.15 kms