There are
1,786 mi
from Overland Park, KS to Lathrop, CA
That's the driving distance. It would take 1 day 6 hours to go from Overland Park, Kansas to Lathrop, California.
The flight distance (direct flight from Overland Park, KS to Lathrop, CA) is 1,437.73 mi.
1,786 mi = 1.61 kms