There are
1,660 mi
from Conroe, TX to Danbury, CT
That's the driving distance. It would take 1 day 7 hours to go from Conroe, Texas to Danbury, Connecticut.
The flight distance (direct flight from Conroe, TX to Danbury, CT) is 1,444.27 mi.
1,660 mi = 2,670.99 kms