There are
2,856 mi
from Buena Park, CA to Ansonia, CT
That's the driving distance. It would take 2 days 3 hours to go from Buena Park, California to Ansonia, Connecticut.
The flight distance (direct flight from Buena Park, CA to Ansonia, CT) is 2,483.84 mi.
2,856 mi = 3.22 kms