| Bowmansdale Church of God | | — | 101 East Lisburn Road, Bowmansdale, PA 17055 | — | |
| Bowmansville Mennonite Church | | — | — | — | |
| Bowmantown Baptist Church | | — | — | — | |
| Bowmanville Baptist Church | | — | 2478 West Berwyn Avenue, Chicago, IL 60625 | — | |
| Bowmanville Baptist Church | | — | — | — | |
| Bowmanville Salvation Army Church | | — | — | — | |
| Bowmanville Seventh-day Adventist Church | | — | — | — | |
| Bowmar Avenue Baptist Church | | — | — | — | |
| Bowmore Tabernacle Holiness Church of God | | — | 306 Walter Gibson Road, Raeford, NC 28376 | — | |
| Bown United Methodist Church | | — | — | — | |
| Bowne Church | | — | — | — | |
| Bowne Street Community Church | | — | 143-11 Roosevelt Avenue, 11354 | — | |
| Bowood Chapel | | — | — | — | |
| Bowserdale Church | | — | — | — | |
| Bowsman United Church | | — | — | — | |
| Bowthorpe Church | | — | Bowthorpe Hall Road, Norwich, NR5 9AA | — | |
| Bowthorpe Road (Chinese) Methodist Church | | — | Bowthorpe Road, Norwich, NR5 8AB | — | |
| Box Chapel Methodist Church | | — | — | — | |
| Box Elder Tabernacle | | — | 251 South Main Street, Brigham City, UT 84302 | — | |
| Box Hill Baptist Church | | — | 560 Station Street | — | |
| Box Methodist Church | | — | — | — | |
| Box Springs Church | | — | — | — | |
| Boxes Cove Church | | — | — | — | |
| Boxgrove Priory | | — | — | — | |
| Boxholms kyrka | | — | — | — | |
| Boxing Church | | — | — | — | |
| Boxwood Church | | — | — | — | |
| Boxwood Church of Christ | | — | — | — | |
| Boyana Church | | — | 3 Боянско езеро | — | |
| Boyce Baptist Church | | — | — | — | |
| Boyce Chapel | | — | — | — | |
| Boyce Memorial Associate Reformed Presbyterian Church | | — | — | — | |
| Boyce Methodist Church | | — | — | — | |
| Boyce Methodist Church | | — | — | — | |
| Boycville United Methodist Church | | — | 804 Saint John Street, Boyceville, WI 54725 | — | |
| Boyd Church | | — | — | — | |
| Boyd Church | | — | — | — | |
| Boyd County Tabernacle | | — | — | — | |
| Boyd Hill Baptist Church | | — | — | — | |
| Boyd Hill Church | | — | — | — | |
| Boyd Memorial Church | | — | — | — | |
| Boyd Memorial Church in Christ | | — | — | — | |
| Boyd Memorial Presbyterian Church | | — | — | — | |
| Boyd Methodist Church | | — | — | — | |
| Boyd Methodist Episcopal Church | | — | — | — | |
| Boyd's Settlement United Church | | — | — | — | |
| Boyd's Temple | | — | 236 Mill Creek Church Road, Ellabell, GA 31308 | — | |
| Boyds Chapel Church | | — | — | — | |
| Boyds Chapel Methodist Church | | — | — | — | |
| Boyds Church | | — | — | — | |