There are
1,148 mi
from Conroe, TX to Pickerington, OH
That's the driving distance. It would take 21 hours 16 mins to go from Conroe, Texas to Pickerington, Ohio.
The flight distance (direct flight from Conroe, TX to Pickerington, OH) is 974.36 mi.
1,148 mi = 1,847.38 kms