| St. Casimir's Catholic Church | | — | 300 2nd Avenue Southwest, Wells, MN 56097 | — | |
| St. Casimir the Prince Church | | — | 35 Tamka, Warszawa, 00-355 | — | |
| St. Casimir Roman Catholic Church | | — | — | — | |
| St. Casimir Church | | — | — | — | |
| St. Casimir Catholic Church | | — | 3 Савецкая вуліца | — | |
| St. Casimir | | — | 6 Camberger Straße, Schmitten im Taunus, 61389 | — | |
| St. Carthagh's Church | | — | — | — | |
| St. Carthage's Church | | — | — | — | |
| St. Carolusheim | | — | — | — | |
| St. Carolus | | — | 1 Talstraße, 77749 | — | |
| St. Carolina Rwaga Catholic Church | | — | Gase | — | |
| St. Carlo Borromeo | | — | — | — | |
| St. Carlo Acutis Quasi-Parish | | — | Tiwi, 4513 | — | |
| St. Caradoc | | — | — | — | |
| St. Canna's | | — | — | — | |
| St. Canisius | | — | 1 Canisiusplatz, München, 81377 | — | |
| St. Canisius | | — | 63 Hochfeldstraße, Augsburg, 86159 | — | |
| St. Canisius | | — | 32 Geisenfelder Straße, Ingolstadt | — | |
| St. Canice's Catholic Church | | — | — | — | |
| St. Canice's Catholic Church | | — | 70 Park Street, Millthorpe, NSW 2798 | — | |
| St. Canice Parish | | — | 28 Roslyn Street, 2011 | — | |
| St. Candiduskirche | | — | — | — | |
| St. Camillus Theolicum | | — | Bogani Rd, Nairobi | — | |
| St. Camillus Church | | — | 1185 Concord Turnpike West Service Road, Arlington, MA 02476 | — | |
| St. Camillus Catholic Chapel | | — | — | — | |
| St. Camerous | | — | — | — | |
| St. Callistus Chatolic Church | | — | — | — | |
| St. Calixtus | | — | 2 Mailling, Tuntenhausen, 83104 | — | |
| St. Cajetan's Church | | — | — | — | |
| St. Cajetan Church | | — | — | — | |
| St. Cadog's | | — | — | — | |
| St. Cadoc's | | — | CF71 7BY | — | |
| St. Buryan Church | | — | Penzance, TR19 6BX | — | |
| St. Burkhard | | — | 1 Köslauer Straße, Königsberg in Bayern, 97486 | — | |
| St. Burkhard | | — | Tegau, 07907 | — | |
| St. Burkhard | | — | 27 Uiffinger Straße, Boxberg, 97944 | — | |
| St. Burkhard | | — | 8 St.-Burkhard-Straße, Lauda-Königshofen, 97922 | — | |
| St. Burkhard | | — | — | — | |
| St. Burkard | | — | — | — | |
| St. Burkard | | — | — | — | |
| St. Burkard | | — | — | — | |
| St. Burkard | | — | 1 Königsberger Straße, Ochsenfurt, 97199 | — | |
| St. Burkard | | — | 32 Gerichtstetter Straße, Hardheim | — | |
| St. Burkard | | — | 38 Steinweg, Königsberg in Bayern, 97486 | — | |
| St. Burkard | | — | 42 Burkarderstraße, Würzburg, 97082 | — | |
| St. Burchard | | — | — | — | |
| St. Burchard | | — | 20 Bergstraße, Mulfingen, 74673 | — | |
| St. Brynach | | — | — | — | |
| St. Bruno von Querfurt | | — | Mücheln (Geiseltal), 06268 | — | |
| St. Bruno Sserunkuuma | | — | — | — | |