| Blue Course Community Church | | — | 1243 Blue Course Drive, State College, PA 16803 | — | |
| Blue Creek Advent Christian Church | | — | — | — | |
| Blue Creek Baptist Church | | — | — | — | |
| Blue Creek Chapel | | — | — | — | |
| Blue Creek Church | | — | — | — | |
| Blue Creek Methodist Church | | — | — | — | |
| Blue Door Church | | — | — | — | |
| Blue Eye Baptist Church | | — | — | — | |
| Blue Eye Church | | — | — | — | |
| Blue Grass Church | | — | — | — | |
| Blue Grass Presbyterian Church | | — | — | — | |
| Blue Grass United Methodist Church | | — | — | — | |
| Blue Heights Baptist Church | | — | Mountain City | — | |
| Blue Hill Church | | — | — | — | |
| Blue Hill Church | | — | — | — | |
| Blue Hill Congregational Church | | — | — | — | |
| Blue Hill Missionary Baptist Church | | — | — | — | |
| Blue Hills Baptist Church | | — | 700 Blue Hills Avenue, Hartford, CT 06112 | — | |
| Blue Hills Chapel | | — | — | — | |
| Blue Knob United Methodist Church | | — | — | — | |
| Blue Lake Assembly Church | | — | — | — | |
| Blue Lake Baptist Church | | — | — | — | |
| Blue Lake Baptist Church | | — | — | — | |
| Blue Lake Chapel | | — | — | — | |
| Blue Lake Church | | — | — | — | |
| Blue Lakes Church | | — | — | — | |
| Blue Lick Church | | — | — | — | |
| Blue Licks Church | | — | — | — | |
| Blue Methodist Church | | — | — | — | |
| Blue Monastery | | — | — | — | |
| Blue Mond United Methodist Church | | — | 8421 North Interstate 35, Denton, TX 76207 | — | |
| Blue Mound Baptist Church | | — | — | — | |
| Blue Mound Church | | — | — | — | |
| Blue Mountain Baptist Church | | — | 450 Blue Mountain Street | — | |
| Blue Mountain Baptist Church | | — | — | — | |
| Blue Mountain Baptist Church | | — | — | — | |
| Blue Mountain Christian Retreat | | — | 1 Christian Lane, New Ringgold, PA 17960 | — | |
| Blue Mountain Church | | — | — | — | |
| Blue Mountain Church | | — | — | — | |
| Blue Mountain Church | | — | — | — | |
| Blue Mountain Community Church | | — | — | — | |
| Blue Mountain Community Church | | — | 928 Sturm Avenue, Walla Walla, WA 99362 | — | |
| Blue Mountain Mennonite Church | | — | 5469 Owl Valley Road, New Tripoli, PA 18066 | — | |
| Blue Mountain United Methodist Church | | — | — | — | |
| Blue Mountains City Church | | — | — | — | |
| Blue Mountains LDS | | — | 115-116 Railway Parade, Leura, NSW 2780 | — | |
| Blue Point Bible Church | | — | 5 Maple Street, Blue Point, NY 11715 | — | |
| Blue Point Congregational Church | | — | — | — | |
| Blue Point Free Will Baptist Church | | — | — | — | |
| Blue Pond Baptist Church | | — | — | — | |