| Castles Chapel | | — | — | — | |
| Castleterra Parish Church | | — | — | — | |
| Castlethorpe SS Simon and Jude | | — | North Street, Castlethorpe, MK19 7EW | — | |
| Castleton Baptist Church | | — | 12 St Mellons Road, Cardiff, CF3 2TX | — | |
| Castleton Baptist Church Fellowship | | — | Newport | — | |
| Castleton Chapel | | — | — | — | |
| Castleton Church of the Nazarene | | — | — | — | |
| Castleton Community Church | | — | 5825 East 91st Street, Indianapolis, IN 46250 | — | |
| Castleton Methodist Church | | — | — | — | |
| Castleton United Church | | — | — | — | |
| Castleton United Methodist Church | | — | 7101 North Shadeland Avenue, Indianapolis, IN 46256 | — | |
| Castletown Kinneigh Church | | — | — | — | |
| Castletown Methodist Church | | — | Castle View, Sunderland, SR5 3DS | — | |
| Castletownroche Church | | — | Castletownroche | — | |
| Castleventry (Holy Trinity) Church | | — | Castleventry, P85X634 | — | |
| Castleview Church | | — | — | — | |
| Castleview Independent Baptist Church | | — | — | — | |
| Castlewood Baptist Church | | — | — | — | |
| Castlewoods Baptist Church | | — | — | — | |
| Castor Baptist Church | | — | — | — | |
| Castor Church | | — | — | — | |
| Castor Spring Church | | — | — | — | |
| Castro Viello (ruins) | | — | — | — | |
| Casuguran Chapel | | — | Guiuan | — | |
| Caswell Springs Church | | — | 18601 Highway 63 | — | |
| Casă de adunare - Comănești | | — | — | — | |
| Casă de rugăciune a Martorilor lui Iehova | | — | — | — | |
| Casă de Rugăciuni Penticostală Muntele Sionului | | — | — | — | |
| Cat Creek Church | | — | — | — | |
| Cat Creek Church | | — | — | — | |
| Cat Hill Church | | — | — | — | |
| Cat-iwing Chapel | | — | Himay-angan-Silago-Abuyog Boundary Road | — | |
| Catabayungan Ermita Church Cabagan | | — | — | — | |
| Catacomb Church | | — | — | — | |
| Catacombs of St Aldates | | — | 12 Littlegate Street | — | |
| Cataggaman United Methodist Church | | — | Maramag Street, 3500 | — | |
| Catahoula Church | | — | — | — | |
| Catahoula Church | | — | — | — | |
| Cataingan Chapel | | — | Carlos P. Garcia East Avenue | — | |
| Catalina American Baptist Church | | — | — | — | |
| Catalina Baptist | | — | — | — | |
| Catalina Church North | | — | 480 East Ina Road | — | |
| Catalina United Methodist Church | | — | 2700 East Speedway Boulevard, Tucson, AZ 85716 | — | |
| Catalpa Grove Church | | — | — | — | |
| Cataluna Grande Christian Fellowship | | — | Davao City, 8000 | — | |
| Catalyst Christian Church | | — | 101 North 1st Street, Nicholasville, KY 40356-1235 | — | |
| Catalyst Church | | — | — | — | |
| Catalyst Church | | — | 1185 West Fairview Drive, WA | Read More Bill Reynolds 목사 | |
| Catalyst Church | | — | 714 South Hillcrest Drive, WA | Read More Bill Reynolds 목사 | |
| Catalyst Church | | — | 1103 GA 113, Carrollton, GA 30117 | — | |