| Cornwall United Methodist Church | — | 198 Main Street, Cornwall, NY 12518 | — | |
| Cornwell Chapel | — | — | — | |
| Cornwell Christian Church | — | — | — | |
| Cornwell Church | — | — | — | |
| Cornwell Drive Church of Christ | — | — | — | |
| Cornwells United Methodist Church | — | — | — | |
| Coro Lake Church of Christ | — | — | — | |
| Corona Baptist Church | — | 4450 West Ray Road, Chandler, AZ 85226 | — | |
| Corona Christian Church | — | — | — | |
| Corona Church | — | — | — | |
| Corona Congregational Church | — | 102-18 34th Avenue, 11368 | — | |
| Corona de Vida Assembly of God | — | — | — | |
| Corona Evangelical Free Church | — | — | — | |
| Corona Heights Baptist Church | — | — | — | |
| Corona Presbyterian Church | — | 1205 East 8th Avenue, Denver, CO 80218 | — | |
| Corona Seventh-day Adventist Church | — | — | — | |
| Corona United Methodist Church | — | — | — | |
| Corona United Presbyterian Church | — | 670 Franklin Street, Corona, NM 88318 | — | |
| Coronaca Baptist Church | — | — | — | |
| Coronado Baptist Church | — | — | — | |
| Coronado Baptist Church | — | — | — | |
| Coronation of the Blessed Virgin Mary | — | — | — | |
| Coronodo Gardens Baptist Church | — | — | — | |
| Corps Community Worship Center | — | — | — | |
| Corpus Christi Cathedral | — | 505 North Upper Broadway, Corpus Christi, TX 78401 | — | |
| Corpus Christi Catholic Church | — | 529 West 121st Street, Manhattan, NY 10027 | — | |
| Corpus Christi Catholic Church | — | 2350 Augusta Highway, Lexington, SC 29072 | — | |
| Corpus Christi Catholic Church | — | 6001 Bob Billings Parkway, Lawrence, KS 66049 | — | |
| Corpus Christi Catholic Church | — | 2330 North Cascade Avenue, Colorado Springs, CO 80907 | — | |
| Corpus Christi Catholic Church | — | 1050 Celebration Avenue, Celebration, FL 34747 | — | |
| Corpus Christi Catholic Church | — | 320 Philadelphia Avenue, Chambersburg, PA 17201 | — | |
| Corpus Christi Catholic Church | — | 3220 Northwest 7th Avenue, Miami, FL 33127 | — | |
| Corpus Christi Catholic Church | — | 3550 East Knox Road, Phoenix, AZ 85044 | James Aboyi 목사 | |
| Corpus Christi Catholic Church | — | 6300 McKenna Drive, Mobile, AL 36608 | — | |
| Corpus Christi Catholic Church | — | 900 Sumneytown Pike, Lansdale, PA 19446 | — | |
| Corpus Christi Catholic Church | — | 19 West Winthrop Street, Newcastle, WY 82701 | — | |
| Corpus Christi Catholic Church | — | 3597 North Sunridge Drive, Carson City, NV 89705 | — | |
| Corpus Christi Catholic Church | — | 900 Northwest 7th Street, Fruitland, ID 83619 | — | |
| Corpus Christi Catholic Church | — | 410 22nd Avenue Northeast, Great Falls, MT 59404 | — | |
| Corpus Christi Catholic Church | — | 2001 Route 9, Round Lake, NY 12151 | — | |
| Corpus Christi Catholic Church | — | 41662 Corpus Christi Drive, Stone Ridge, VA 20105 | — | |
| Corpus Christi Catholic Church | — | 32015 State Highway 75, Oneonta, AL 35121 | — | |
| Corpus Christi Catholic Church | — | 27231 Aliso Viejo Parkway, Aliso Viejo, CA 92656 | — | |
| Corpus Christi Catholic Church | — | 206 North Washington Street, Macon, MS 39341 | — | |
| Corpus Christi Catholic Church | — | 1518 Warwood Avenue, Wheeling, WV 26003 | — | |
| Corpus Christi Catholic Church | — | 1616 North Kelley Avenue, Oklahoma City, OK 73117 | — | |
| Corpus Christi Catholic Church | — | 450 Corral Canyon Road, Bonita, CA 91902 | — | |
| Corpus Christi Catholic Church | — | 199 Clark Street, Buffalo, NY 14212 | — | |
| Corpus Christi Catholic Church | — | 205 Rasp Street, Shiloh, IL 62269 | — | |
| Corpus Christi Catholic Church | — | 600 Mountain View Drive, Stone Mountain, GA 30083 | — | |