Miles between Wilmington, DE and Prospect Heights, IL

There are
775 mi
from Wilmington, DE to Prospect Heights, IL

That's the driving distance. It would take 14 hours 35 mins to go from Wilmington, Delaware to Prospect Heights, Illinois.

The flight distance (direct flight from Wilmington, DE to Prospect Heights, IL) is 666.29 mi.

775 mi = 1,247.58 kms