There are
2,319 mi
from Santa Maria, CA to Piqua, OH
That's the driving distance. It would take 1 day 17 hours to go from Santa Maria, California to Piqua, Ohio.
The flight distance (direct flight from Santa Maria, CA to Piqua, OH) is 2,000.66 mi.
2,319 mi = 3,732.33 kms