There are
1,195 mi
from Thornton, CO to Sharonville, OH
That's the driving distance. It would take 21 hours 25 mins to go from Thornton, Colorado to Sharonville, Ohio.
The flight distance (direct flight from Thornton, CO to Sharonville, OH) is 1,093.37 mi.
1,195 mi = 1.61 kms