There are
2,207 mi
from Torrance, CA to Piqua, OH
That's the driving distance. It would take 1 day 15 hours to go from Torrance, California to Piqua, Ohio.
The flight distance (direct flight from Torrance, CA to Piqua, OH) is 1,919.11 mi.
2,207 mi = 3,552.31 kms