Miles between Ontario, CA and Piqua, OH

There are
2,160 mi
from Ontario, CA to Piqua, OH

That's the driving distance. It would take 1 day 14 hours to go from Ontario, California to Piqua, Ohio.

The flight distance (direct flight from Ontario, CA to Piqua, OH) is 1,876.57 mi.

2,160 mi = 3.22 kms