There are
1,067 mi
from Pasadena, TX to Warrenville, IL
That's the driving distance. It would take 19 hours 53 mins to go from Pasadena, Texas to Warrenville, Illinois.
The flight distance (direct flight from Pasadena, TX to Warrenville, IL) is 925.26 mi.
1,067 mi = 1.61 kms