Gratianopolis was an ancient city and Roman Catholic diocese in Mauretania Caesariensis in present-day Algeria. The name survives as a Roman Catholic titular see, and since 1911 has been the title of the Greek Catholic Apostolic Exarchate.
The Roman Catholic Archdiocese of Prague (Praha) is a Metropolitan Catholic archdiocese of the Latin Rite in Bohemia, in the Czech Republic.
The Roman Catholic Diocese of Prince-Albert, in Saskatchewan, is a Latin suffragan in the western Canadian ecclesiastical province of the Metropolitan Archdiocese of Regina.
The Archdiocese of Kaunas is a Latin Church ecclesiastical territory or archdiocese of the Catholic Church in Lithuania. The episcopal see is in Kaunas, the second-largest city in Lithuania. The archdiocese's motherchurch and cathedral is Kaunas Cathedral Basilica; it is also home to a Minor Basilica in a town of Šiluva, in the region of Samogitia.
The Roman Catholic Archdiocese of Lviv is a Metropolitan archdiocese of the Latin Church of the Catholic Church in western Ukraine.
The Bishopric of Pomesania was a Catholic diocese in the Prussian regions of Pomesania and Pogesania, in modern northern Poland until the 16th century, then shortly a Lutheran diocese, and became a Latin titular see.
The Roman Catholic Archdiocese of Olomouc is a metropolitan archdiocese of the Latin Rite of the Catholic Church in the Czech Republic. It has its seat in Olomouc.
The Archdiocese of Katowice is the Latin Metropolitan archdiocese of an ecclesiastical province in Western Poland.
The Roman Catholic Diocese of Chełm(-Lublin) was a Latin Catholic bishopric in southeastern Poland, from 1257 until its suppression in 1805, which was restored as Latin titular see in 2009.
The Roman Catholic Archdiocese of Mohilev was a territorial Latin rite division of the Roman Catholic Church, covering a significant western proportion of the territory of the Tsarist Russian empire.
The Roman Catholic Diocese of Leavenworth is a Latin rite former bishopric and present titular bishopric in and originally around Kansas state, Midwestern United States.
Medjana is a town and commune (municipality) in Bordj Bou Arréridj Province, Algeria. It is the (approximative) location the Ancient city and bishopric Vardimissa, which remains a Latin Catholic titular see.
Arsuz is a town and district Hatay Province, Turkey. In ancient times, it was known as Rhosus and was a former bishopric and titular see.
The Roman Catholic Diocese of Smolensk was a Latin Catholic diocese, founded in 1636 and dissolved in 1818, initially located in the Polish–Lithuanian Commonwealth, and later on, in Czarist Russia.
The Diocese of Kyiv and Chernihiv or Diocese of Kyiv–Černihiv was a Roman Catholic ecclesiastical territory in the city of Kyiv in the north central part of Ukraine on the Dnieper River. It was suppressed in 1798.
The Diocese of Zhytomyr was twice a Latin Church ecclesiastical territory or diocese of the Catholic Church in part of Ukraine, namely from 1321 to 1789 and again from 1925 to 1998.
The Eparchy of Lutsk–Ostroh was thrice an eparchy of the Ruthenian Uniate Church and Ukrainian Greek Catholic Church in part of the Polish–Lithuanian Commonwealth, and later an Eastern Catholic titular see from 1921 to 1973. It was converted by joining the Union of Brest along with eparchies of Kiev, Polotsk, Pinsk, Kholm and Volodymyr.
The Ukrainian Catholic Eparchy of Volodymyr–Brest was an eparchy of the particular Ukrainian Greek Catholic Church sui iuris in parts of Ukraine and Belarus under Imperial Russian rule, from 1569 till 1833.
Media was an ancient city and former bishopric in Roman North Africa, now a Latin Catholic titular see in Algeria.
Diocese of Nyssa is a titular see in the Eastern Orthodox Church and the Roman Catholic Church.
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