There are
1,553 mi
from Lewisville, TX to Grover Beach, CA
That's the driving distance. It would take 1 day 3 hours to go from Lewisville, Texas to Grover Beach, California.
The flight distance (direct flight from Lewisville, TX to Grover Beach, CA) is 1,356.41 mi.
1,553 mi = 1.61 kms