There are
1,648 mi
from Manhattan, KS to Grover Beach, CA
That's the driving distance. It would take 1 day 5 hours to go from Manhattan, Kansas to Grover Beach, California.
The flight distance (direct flight from Manhattan, KS to Grover Beach, CA) is 1,349.55 mi.
1,648 mi = 2,652.43 kms