Miles between Conroe, TX and Round Lake, IL

There are
1,082 mi
from Conroe, TX to Round Lake, IL

That's the driving distance. It would take 20 hours 15 mins to go from Conroe, Texas to Round Lake, Illinois.

The flight distance (direct flight from Conroe, TX to Round Lake, IL) is 926.52 mi.

1,082 mi = 1,741.06 kms