There are
2,312 mi
from Wilmington, DE to Fountain Hills, AZ
That's the driving distance. It would take 1 day 18 hours to go from Wilmington, Delaware to Fountain Hills, Arizona.
The flight distance (direct flight from Wilmington, DE to Fountain Hills, AZ) is 2,035.64 mi.
2,312 mi = 3.22 kms