There are
2,169 mi
from Redlands, CA to Piqua, OH
That's the driving distance. It would take 1 day 14 hours to go from Redlands, California to Piqua, Ohio.
The flight distance (direct flight from Redlands, CA to Piqua, OH) is 1,852.08 mi.
2,169 mi = 3.22 kms