There are
2,815 mi
from Norwalk, CT to Monrovia, CA
That's the driving distance. It would take 2 days 2 hours to go from Norwalk, Connecticut to Monrovia, California.
The flight distance (direct flight from Norwalk, CT to Monrovia, CA) is 2,459.76 mi.
2,815 mi = 3.22 kms