Places
- Blacksburg (Va.)30
- Blacksville (W. Va.)4
- Bland County (Va.)2
- Blue Ridge Springs (Va.)1
- Blue Room3
- Bluefield (W. Va.)4
- Bluestone Dam -- dam1
- Bolivar (W. Va.)1
- Bolivar and Harpers Ferry -- Jefferson County (W. Va. : Township)1
- Boone County (W. Va.)3
- Boston (Mass.)2
- Boston (Mass.) -- History -- Civil War, 1861-18651
- Botetourt County (Va.)5
- Botetourt County (Va.)--History1
- Boulder (Colo.)1