There are
934 mi
from Wilmington, DE to Keokuk, IA
That's the driving distance. It would take 18 hours 42 mins to go from Wilmington, Delaware to Keokuk, Iowa.
The flight distance (direct flight from Wilmington, DE to Keokuk, IA) is 837.99 mi.
934 mi = 1,503.80 kms