Hippo Regius is the ancient name of the modern city of Annaba, Algeria. It historically served as an important city for the Phoenicians, Berbers, Romans, and Vandals. Hippo was the capital city of the Vandal Kingdom from 435 to 439 AD. until it was shifted to Carthage following the Vandal capture of Carthage (439).
Zaghouan is a town in the northern half of Tunisia.
Kelibia (Kélibia), often referred to as Klibia or Gallipia by European writers, is a coastal town on the Cap Bon peninsula, Nabeul Governorate in the far north-eastern part of Tunisia. Its sand beaches are considered some of the finest in the Mediterranean.
Aïn El Kebira is a city located 27 km north far from Sétif. As Ancient Satafis it was a bishopric, which remains a Catholic titular see.
Téboursouk is a town and commune in the Béja Governorate, Tunisia. It is located at 36° 27′ 26″N, 009° 14′ 54″E.
Musti in Numidia, also called Musti Numidiae, was an ancient city and bishop jurisdiction (bishopric), and is presently a Catholic titular see,(bishop's government see of a former government under a church's responsibility, also known as a dead diocese.) in modern Algeria.
Aeliae or Æliæ was a Roman-era city in the province of Byzacena.
Thagamuta was a Roman–Berber city in the province of Byzacena. The location of the town is not definitively known, but it was on the plain of Guemouda in modern Tunisia.
Thenae or Thenai, also written Thaena and Thaenae, was a Carthaginian and Roman town located in or near Thyna, now a suburb of Sfax on the Mediterranean coast of southeastern Tunisia.
Ounga, also known as Younga and Jounga, is an archaeological site on the Mediterranean coast of Tunisia, located 45 km (28 mi) south of Sfax along the Mediterranean coast. The area is also known for its oil fields.
Cubda was an ancient city in Tunisia. It is a titular bishopric of the Roman Catholic Church.
Simidicca, was a Roman era civitas of the Roman province of ' Africa Proconsolare.
Saia Maior also known as Saia Maggiore was a Roman era civitas of the Roman province of Africa Proconsularis.
Simingi was a Roman era civitas (town) of the Roman province of Africa Proconsularis.
Tagarata was a Roman era civitas of the Roman province of Africa Proconsularis. The ancient city has been tentatively identified with ruins at Bir-El-Djedidi, Tunisia.
Turuzi was an ancient city situated in the Roman province of Africa Proconsularis. Its exact location is now lost to history, but it was somewhere in northern Tunisia.
Sebkha-El-Coursia is a salt pan, locality and archaeological site in Tunisia. It was an ancient Roman Catholic diocese.
Culusi was a Roman town of the Roman province of Africa Proconsolare, located near Carthage. It is also known as Culcitana or Culsitana. The city is tentatively identified with ruins in the suburbs of Tunisia.
Filaca was an ancient city in the Roman province of Africa Proconsularis and in late antiquity of Byzacena in what is today the Sahel region of Tunisia.
Gratiana was an ancient city and bishopric in Roman Africa, which remains a latin catholic titular see.
