Miles between Conroe, TX and Romeoville, IL

There are
1,023 mi
from Conroe, TX to Romeoville, IL

That's the driving distance. It would take 19 hours 1 min to go from Conroe, Texas to Romeoville, Illinois.

The flight distance (direct flight from Conroe, TX to Romeoville, IL) is 884.06 mi.

1,023 mi = 1,646.72 kms