Miles between Conroe, TX and Naperville, IL

There are
1,031 mi
from Conroe, TX to Naperville, IL

That's the driving distance. It would take 19 hours 14 mins to go from Conroe, Texas to Naperville, Illinois.

The flight distance (direct flight from Conroe, TX to Naperville, IL) is 890.88 mi.

1,031 mi = 1,658.88 kms