There are
2,166 mi
from Wilmington, DE to Payson, UT
That's the driving distance. It would take 1 day 14 hours to go from Wilmington, Delaware to Payson, Utah.
The flight distance (direct flight from Wilmington, DE to Payson, UT) is 1,904.88 mi.
2,166 mi = 3.22 kms