| Date | From | To |
|---|
| 7th Century | | | Diocese of Ferns, Ireland
| Erected |
| 7th Century | | | Diocese of Cork, Ireland
| Erected |
| 7th Century | | | Diocese of Limerick, Ireland
| Erected |
| 7th Century | | | Diocese of Chioggia, Italy
| Erected |
| 7th Century | | | Diocese of Città di Castello, Italy
| Erected |
| 7th Century | | | Diocese of Orte, Italy
| Erected |
| 7th Century | | | Diocese of Bisignano, Italy (or 8th Century)
| Erected |
| 7th Century | | | Diocese of Cosenza, Italy
| Erected |
| 7th Century | | | Diocese of Santa Severina, Italy
| Erected |
| 7th Century | | | Diocese of Jaén, Spain
| Erected |
| 7th Century | | | Diocese of Osimo, Italy
| Erected |
| 7th Century | | | Diocese of Tropea, Italy
| Erected |
| 7th Century | | | Diocese of Otranto, Italy
| Erected |
| 7th Century | | | Diocese of Sovana-Pitigliano, Italy
| Erected |
| 7th Century | | | Diocese of Bova, Italy
| Erected |
| 7th Century | | | Diocese of Rossano, Italy
| Erected |
| 7th Century | | | Diocese of Ventimiglia, Italy
| Erected |
| 7th Century | | | Diocese of Vrhbosna, Bosnia and Herzegovina
| Erected |
| 7th Century | | | Diocese of Adria, Italy
| Erected |
| 7th Century | | | Diocese of Ales, Italy
| Erected |
