There are
2,445 mi
from Pleasanton, CA to Chillicothe, OH
That's the driving distance. It would take 1 day 19 hours to go from Pleasanton, California to Chillicothe, Ohio.
The flight distance (direct flight from Pleasanton, CA to Chillicothe, OH) is 2,090.02 mi.
2,445 mi = 3,934.45 kms