There are
3,005 mi
from Norwalk, CA to Nashua, NH
That's the driving distance. It would take 2 days 6 hours to go from Norwalk, California to Nashua, New Hampshire.
The flight distance (direct flight from Norwalk, CA to Nashua, NH) is 2,565.35 mi.
3,005 mi = 4.83 kms