There are
2,145 mi
from Reno, NV to Dayton, OH
That's the driving distance. It would take 1 day 13 hours to go from Reno, Nevada to Dayton, Ohio.
The flight distance (direct flight from Reno, NV to Dayton, OH) is 1,882.60 mi.
2,145 mi = 3,452.58 kms