| Year | From | To |
|---|
| 1322 | | | Diocese of Monte Cassino, Italy
| Erected |
| 1818 | Diocese of Konstanz {Constance}, Germany
| Territory Lost | Diocese of Chur, Switzerland
| Territory Added |
| 1818 | Diocese of Konstanz {Constance}, Germany
| Territory Lost | Diocese of Basel, Switzerland
| Territory Added |
| 1884 | Vicariate Apostolic of Two Guineas {Des Deux Guinées}, Gabon
| Territory Lost | Prefecture Apostolic of Upper Niger {Niger Superiore}, Nigeria
| Erected |
| 1898 | Prefecture Apostolic of Orange River, South Africa
| Elevated | Vicariate Apostolic of Orange River, South Africa
| Elevated |
| 1911 | Prefecture Apostolic of Western Honan {Ho-Nan Occidentale}, China
| Elevated | Vicariate Apostolic of Western Honan {Ho-Nan Occidentale}, China
| Elevated |
| 1932 | | | Archeparchy of Petra e Filadelfia (Melkite Greek), Jordan
| Erected |
| 1936 | Territorial Abbey of San Martino al Monte Cimino, Italy
| United | Diocese of Viterbo e Tuscania, Italy
| United |
| 1970 | Prefecture Apostolic of Spanish Sahara and Ifni {Sahara Español e Ifni}, Western Sahara
| Name Changed | Prefecture Apostolic of Spanish Sahara {Sahara Español}, Western Sahara
| Name Changed |
| 1976 | Prefecture Apostolic of Spanish Sahara {Sahara Español}, Western Sahara
| Name Changed | Prefecture Apostolic of Western Sahara {Sahara Occiental}
| Name Changed |
| 1983 | Archdiocese of Juba, South Sudan
| Territory Lost | Diocese of Torit, South Sudan
| Erected |
| 1986 | | | Eparchy of Joubbé (Maronite), Lebanon
| Erected |
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