There are
1,571 mi
from Dayton, OH to Farmington, NM
That's the driving distance. It would take 1 day 4 hours to go from Dayton, Ohio to Farmington, New Mexico.
The flight distance (direct flight from Dayton, OH to Farmington, NM) is 1,316.47 mi.
1,571 mi = 1.61 kms