There are
1,794 mi
from Olathe, KS to Lathrop, CA
That's the driving distance. It would take 1 day 6 hours to go from Olathe, Kansas to Lathrop, California.
The flight distance (direct flight from Olathe, KS to Lathrop, CA) is 1,430.44 mi.
1,794 mi = 1.61 kms