There are
2,383 mi
from Daly City, CA to Piqua, OH
That's the driving distance. It would take 1 day 17 hours to go from Daly City, California to Piqua, Ohio.
The flight distance (direct flight from Daly City, CA to Piqua, OH) is 2,046.24 mi.
2,383 mi = 3.22 kms