There are
910 mi
from Conroe, TX to Keokuk, IA
That's the driving distance. It would take 17 hours 5 mins to go from Conroe, Texas to Keokuk, Iowa.
The flight distance (direct flight from Conroe, TX to Keokuk, IA) is 733.56 mi.
910 mi = 1,464.90 kms