Miles between Conroe, TX and Sterling, IL

There are
1,003 mi
from Conroe, TX to Sterling, IL

That's the driving distance. It would take 19 hours 16 mins to go from Conroe, Texas to Sterling, Illinois.

The flight distance (direct flight from Conroe, TX to Sterling, IL) is 855.21 mi.

1,003 mi = 1,614.88 kms