There are
1,038 mi
from Rowlett, TX to Hilliard, OH
That's the driving distance. It would take 18 hours 43 mins to go from Rowlett, Texas to Hilliard, Ohio.
The flight distance (direct flight from Rowlett, TX to Hilliard, OH) is 891.50 mi.
1,038 mi = 1,670.11 kms