There are
1,640 mi
from Provo, UT to Greenville, OH
That's the driving distance. It would take 1 day 5 hours to go from Provo, Utah to Greenville, Ohio.
The flight distance (direct flight from Provo, UT to Greenville, OH) is 1,421.37 mi.
1,640 mi = 1.61 kms