There are
1,266 mi
from Conroe, TX to Dearborn, MI
That's the driving distance. It would take 23 hours 21 mins to go from Conroe, Texas to Dearborn, Michigan.
The flight distance (direct flight from Conroe, TX to Dearborn, MI) is 1,072.79 mi.
1,266 mi = 2,037.54 kms