Roman Catholic Archdiocese of Bari-Bitonto Tags: Clerical Administrative Region, Diocese.The archdiocese of Bari-Bitonto (Latin: Archidioecesis Barensis-Bituntinus) is a Roman Catholic ecclesiastical territory in Apulia southern Italy created in 1986 when the historical archdiocese of Bari was united to the diocese of Bitonto. thumbnail point area (km2) 1.264e+09 country Italy Established 4th Century latitude 41.1283 longitude 16.8683 Learn more... Loading...