There are
2,870 mi
from Norwalk, CT to Oroville, CA
That's the driving distance. It would take 2 days 2 hours to go from Norwalk, Connecticut to Oroville, California.
The flight distance (direct flight from Norwalk, CT to Oroville, CA) is 2,506.33 mi.
2,870 mi = 3.22 kms