There are
1,110 mi
from Pasadena, TX to Des Plaines, IL
That's the driving distance. It would take 20 hours 8 mins to go from Pasadena, Texas to Des Plaines, Illinois.
The flight distance (direct flight from Pasadena, TX to Des Plaines, IL) is 945.37 mi.
1,110 mi = 1.61 kms