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