Miles between Conroe, TX and Rock Island, IL

There are
1,026 mi
from Conroe, TX to Rock Island, IL

That's the driving distance. It would take 19 hours to go from Conroe, Texas to Rock Island, Illinois.

The flight distance (direct flight from Conroe, TX to Rock Island, IL) is 820.03 mi.

1,026 mi = 1,651.30 kms