There are
2,160 mi
from Dayton, OH to Glendora, CA
That's the driving distance. It would take 1 day 14 hours to go from Dayton, Ohio to Glendora, California.
The flight distance (direct flight from Dayton, OH to Glendora, CA) is 1,887.90 mi.
2,160 mi = 3.22 kms