There are
1,738 mi
from Waukegan, IL to Nampa, ID
That's the driving distance. It would take 1 day 5 hours to go from Waukegan, Illinois to Nampa, Idaho.
The flight distance (direct flight from Waukegan, IL to Nampa, ID) is 1,447.36 mi.
1,738 mi = 1.61 kms