There are
1,133 mi
from Pasadena, TX to Waukegan, IL
That's the driving distance. It would take 20 hours 41 mins to go from Pasadena, Texas to Waukegan, Illinois.
The flight distance (direct flight from Pasadena, TX to Waukegan, IL) is 966.50 mi.
1,133 mi = 1.61 kms