There are
1,648 mi
from Dayton, OH to Cottonwood Heights, UT
That's the driving distance. It would take 1 day 4 hours to go from Dayton, Ohio to Cottonwood Heights, Utah.
The flight distance (direct flight from Dayton, OH to Cottonwood Heights, UT) is 1,455.31 mi.
1,648 mi = 2,652.35 kms