There are
2,145 mi
from Pittsburg, CA to Waukegan, IL
That's the driving distance. It would take 1 day 13 hours to go from Pittsburg, California to Waukegan, Illinois.
The flight distance (direct flight from Pittsburg, CA to Waukegan, IL) is 1,808.93 mi.
2,145 mi = 3,452.60 kms