Miles between Pasadena, TX and Alton, IL

There are
814 mi
from Pasadena, TX to Alton, IL

That's the driving distance. It would take 15 hours 7 mins to go from Pasadena, Texas to Alton, Illinois.

The flight distance (direct flight from Pasadena, TX to Alton, IL) is 697.03 mi.

814 mi = 1,310.12 kms