Miles between Conroe, TX and Granite City, IL

There are
765 mi
from Conroe, TX to Granite City, IL

That's the driving distance. It would take 14 hours 16 mins to go from Conroe, Texas to Granite City, Illinois.

The flight distance (direct flight from Conroe, TX to Granite City, IL) is 653.38 mi.

765 mi = 1,230.92 kms