There are
2,390 mi
from Dayton, OH to Daly City, CA
That's the driving distance. It would take 1 day 17 hours to go from Dayton, Ohio to Daly City, California.
The flight distance (direct flight from Dayton, OH to Daly City, CA) is 2,052.66 mi.
2,390 mi = 3.22 kms