There are
2,984 mi
from Norwalk, CT to San Luis Obispo, CA
That's the driving distance. It would take 2 days 5 hours to go from Norwalk, Connecticut to San Luis Obispo, California.
The flight distance (direct flight from Norwalk, CT to San Luis Obispo, CA) is 2,565.41 mi.
2,984 mi = 3.22 kms