The NAA website you requested, NewsVoyager.com, has been discontinued.
For information on newspapers in the United States, the website 50states.com offers a searchable database. In addition, Newspapers.com maintains a similar database, or you can contact any of the 50 state press associations. NAA maintains a listing of state and regional press associations on this website.
You may also try searching Google or using a search engine to locate lists of newspapers and newspaper websites in the United States, Canada or internationally.