| Antwerpen | 692 | | 693 | | Antwerpen | |
| Arras (ecclesia, cathedral?) | 500 | | 540 | | Arras | |
| Arras (Saint-Vedastus) | | | | | Arras | |
| Blangy-sur-Ternoise | | | | | Blangy-sur-Ternoise | |
| Boulogne-sur-Mer | | | | | Boulogne-sur-Mer | |
| Cambrai Saint Martin | | | | | Cambrai | |
| Cambrai Saint-Aubert (Saint-Peter) | | | | | Cambrai | |
| Cambrai Saint-Quentin | | | | | Cambrai | |
| Cambrai-Saint-Gery (basilica sancti Medardi) | 628 | | 629 | | Cambrai | |
| Cambrai-Sainte Marie (ecclesia, cathedral and Holy-Cross?) | 584 | | 587 | | Cambrai | |
| Caudry Saint-Vaast | | | | | Caudry | |
| Crespin Saint-Peter (and Saint Martin) | | | | | Crespin | |
| Croix-Caluyau | 710 | | 710 | | Croix-Caluyau | |
| Ecoivres | | | | | Ecoivres | |
| Eecke Saint-Vulmar | | | | | Eecke | |
| Famars (Fanum Martis) | 584 | | 627 | | Famars | |
| Gent Saint-Baafs abbey (Ganda) | | | | | Gent | |
| Gent Saint-Peter (Blandinium) | | | | | Gent | |
| Hamage | | | | | Wandignies-Hamage | |
| Hasnon Saint-Peter abbey | | | | | Hasnon | |
| Hautmont | | | | | Hautmont | |
| Honnécourt Saint-Peter abbey | | | | | Honnécourt | |
| Leuze-en-Hainaut | | | | | Leuze-en-Hainaut | |
| Lobbes abbey Saints Peter and Paul (and Saint-Mary) | | | | | Lobbes | |
| Marchiennes | | | | | Marchiennes | |
| Maroilles anney of Saint-Mary and apostles Peter and Paul | 674 | | 674 | | Maroilles | |
| Maubeuge | | | | | Maubeuge | |
| Mendonck | | | | | Mendonck | |
| Merville Saint-Mary and Saint Amé | | | | | Merville | |
| Merville Saint-Peter abbey | | | | | Merville | |
| Mons (Notre-Dame/Saint Peter)(Saint-Waldetrudis) | | | | | Mons | |
| Mont-Saint-Éloi | | | | | Mont-Saint-Éloi | |
| Moustier-en-Fagne Saint-Peter monastery | | | | | Moustier-en-Fagne | |
| Renaix (Ronse) (monastery of Saints Peter and Paul) | | | | | Renaix (Ronse) | |
| Saint-Amand-les-Eaux | 649 | | 675 | | Saint-Amand-les-Eaux | |
| Saint-Amand-les-Eaux (Elnone) | 674 | | 675 | | Saint-Amand-les-Eaux | |
| Saint-Omer (Sithiu, Saint-Bertin) | 692 | | | | Saint-Omer | |
| Saint-Omer (Sithiu, Saint-Bertin) | | | | | Saint-Omer | |
| Saint-Souplet | | | | | Saint-Souplet | |
| Samer (Saint-Mary/Saint-Peter) | | | | | Samer | |
| Soignies (Saint-Vincent) | | | | | Soignies | |
| Thérouanne (cathedral) | | | | | Thérouanne | |
| Torhout Saint-Peter | | | | | Torhout | |
| Wormhout (saint-Martin > Saint-Winnoc | | | | | Wormhout | |