There are
2,126 mi
from Wilmington, DE to Layton, UT
That's the driving distance. It would take 1 day 13 hours to go from Wilmington, Delaware to Layton, Utah.
The flight distance (direct flight from Wilmington, DE to Layton, UT) is 1,904.64 mi.
2,126 mi = 3.22 kms