There are
1,077 mi
from Pasadena, TX to South Elgin, IL
That's the driving distance. It would take 20 hours 13 mins to go from Pasadena, Texas to South Elgin, Illinois.
The flight distance (direct flight from Pasadena, TX to South Elgin, IL) is 933.35 mi.
1,077 mi = 1.61 kms