| Blacksburg United Methodist Church | | — | 111 Church Street, Blacksburg, VA 24060 | — | |
| Blackshaw Head Chapel | | — | HX7 7JY | — | |
| Blackshear Presbyterian Church | | — | — | — | |
| Blackshere Chapel | | — | — | — | |
| Blackskull Methodist Church | | — | Blackskull Road | — | |
| Blacksta kyrka | | — | — | — | |
| Blackstads kyrka | | — | — | — | |
| Blackstock Baptist Church | | — | — | — | |
| Blackstock Church | | — | 1116 East Blackstock Road, Moore, SC 29369 | — | |
| Blackstock Church | | — | — | — | |
| Blackstock Presbyterian Church | | — | — | — | |
| Blackstone Baptist Church | | — | 405 South Main Street, VA | — | |
| Blackstone Federated Church | | — | — | — | |
| Blackstone Presbyterian Church | | — | 301 Church Street, VA | — | |
| Blackstone United Methodist Church | | — | — | — | |
| Blackstone Valley Baptist Church | | — | 40 Pine Swamp Road, Cumberland, 02864 | — | |
| Blacksville Baptist Church | | — | — | — | |
| Blacksville United Methodist Church | | — | — | — | |
| Blacktown Church of Christ | | — | 2 Broad Street | — | |
| Blacktown East Presbyterian Church | | — | — | — | |
| Blackville Church | | — | — | — | |
| Blackville United Methodist Church | | — | — | — | |
| Blackwater Baptist Church | | — | — | — | |
| Blackwater Baptist Church | | — | — | — | |
| Blackwater Church | | — | — | — | |
| Blackwater Church | | — | — | — | |
| Blackwater Church | | — | — | — | |
| Blackwater Church | | — | — | — | |
| Blackwater Macedonia Church of Christ | | — | — | — | |
| Blackwater Station Church | | — | — | — | |
| Blackwater Union Church | | — | — | — | |
| Blackwater United Baptist Church | | — | — | — | |
| Blackwater United Methodist Church | | — | — | — | |
| Blackwell Chapel | | — | — | — | |
| Blackwell Chapel A.M.E. Zion Church | | — | 6816 Deep River Road, Sanford, NC 27330 | — | |
| Blackwell Chapel African Methodist Episcopal Zion Church | | — | — | — | |
| Blackwell Church | | — | — | — | |
| Blackwell Church | | — | — | — | |
| Blackwell Church | | — | — | — | |
| Blackwell Church | | — | — | — | |
| Blackwell Den Church | | — | — | — | |
| Blackwell Memorial African Methodist Episcopal Zion Church | | — | — | — | |
| Blackwell Memorial Church | | — | — | — | |
| Blackwell Temple African Methodist Episcopal Zion Church | | — | — | — | |
| Blackwell-Israel Samuel A.M.E. Zion Church | | — | 649 East Oakwood Boulevard, Chicago, IL 60653 | — | |
| Blackwood Brothers Christian Center Church | | — | — | — | |
| Blackwood Chapel | | — | — | — | |
| Blackwood Church | | — | — | — | |
| Blackwood Church of Christ | | — | — | — | |
| Blackwood Grove Baptist Church | | — | — | — | |