- Big Bear Lake (CA)1
- Bigbyville, Maury County, Tennessee, United States1
- Bikini Atoll1
- Bilbao, Vizcaya, Spain1
- Birch Creek (Mi.)1
- Birkenhead, Merseyside, England, United Kingdom1
- Birmingham (Ala.)3
- Birmingham (England)1
- Birmingham, Jefferson County, Alabama, United States15
- Birmingham, Jefferson County, Shelby County, Alabama, United States1
- Birmingham, West Midlands, England, United Kingdom1
- Bisang-ni (Korea)4
- Biscay, Bay of (France and Spain)1
- Bishop Avenue, Columbia, S.C.1
- Bishopville (S.C.)19
- Bishopville, Lee County, South Carolina, United States2
- Bjerkvik (Norway)1
- Black Oak (S.C.)5
- Black Oak, Berkeley County, South Carolina, United States3
- Black Point, New Jersey, United States2