There are
2,133 mi
from Wilmington, DE to Cottonwood Heights, UT
That's the driving distance. It would take 1 day 13 hours to go from Wilmington, Delaware to Cottonwood Heights, Utah.
The flight distance (direct flight from Wilmington, DE to Cottonwood Heights, UT) is 1,903.83 mi.
2,133 mi = 3.22 kms