There are
1,003 mi
from Rowlett, TX to Chillicothe, OH
That's the driving distance. It would take 18 hours 20 mins to go from Rowlett, Texas to Chillicothe, Ohio.
The flight distance (direct flight from Rowlett, TX to Chillicothe, OH) is 877.21 mi.
1,003 mi = 1,614.02 kms