There are
200 mi
from Davenport, IA to Waukegan, IL
That's the driving distance. It would take 3 hours 56 mins to go from Davenport, Iowa to Waukegan, Illinois.
The flight distance (direct flight from Davenport, IA to Waukegan, IL) is 151.95 mi.
200 mi = 322.59 kms