There are
2,952 mi
from Norwalk, CT to San Leandro, CA
That's the driving distance. It would take 2 days 4 hours to go from Norwalk, Connecticut to San Leandro, California.
The flight distance (direct flight from Norwalk, CT to San Leandro, CA) is 2,578.48 mi.
2,952 mi = 3.22 kms