There are
628 mi
from Yonkers, NY to Piqua, OH
That's the driving distance. It would take 12 hours 7 mins to go from Yonkers, New York to Piqua, Ohio.
The flight distance (direct flight from Yonkers, NY to Piqua, OH) is 545.52 mi.
628 mi = 1,010.46 kms