There are
2,155 mi
from Dayton, OH to Glendora, CA
That's the driving distance. It would take 1 day 13 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.
2,155 mi = 3,468.40 kms