Miles between Conroe, TX and Cahokia, IL

There are
758 mi
from Conroe, TX to Cahokia, IL

That's the driving distance. It would take 14 hours 7 mins to go from Conroe, Texas to Cahokia, Illinois.

The flight distance (direct flight from Conroe, TX to Cahokia, IL) is 644.42 mi.

758 mi = 1,220.20 kms