There are
1,551 mi
from Overland Park, KS to Placentia, CA
That's the driving distance. It would take 1 day 3 hours to go from Overland Park, Kansas to Placentia, California.
The flight distance (direct flight from Overland Park, KS to Placentia, CA) is 1,333.06 mi.
1,551 mi = 2,496.38 kms