1. Bacon Hills - western Kern County (Transverse Range)
2. Bald Hills - Humboldt County
3. Bald Hills - Lassen County
4. Bald Mountain Range - Sierra County
5. Baldwin Hills - south of the Los Angeles Basin
6. The Balls - Madera County (in the Sierra Nevada)
7. Berkeley Hills - NE of San Francisco Bay
8. Bernasconi Hills - Riverside County (Peninsular Range)
9. Big Blue Hills - Fresno County (west San Joaquin Valley)
10. Big Maria Mountains - near Blythe
11. Big Valley Mountains - Lassen, Modoc, Siskiyou Counties
12. Bighorn Mountains - Mojave Desert (San Bernardino County>
13. Bird Hills - Lassen County
14. Bissell Hills - Mojave Desert
15. Black Hills - Contra Costa County
16. Black Hills - Imperial County
17. Black Hills - Kern County
18. Black Hills - Riverside County
19. Black Hills - San Bernardino County
20. Black Mountains - Inyo County
21. Bodie Hills - Mono County
22. Bodie Mountains - mostly in Nevada's Mineral County)
23. Box Springs Mountains - NW Riverside County
24. Brawley Peaks - Mono County
25. Briones Hills - Contra Costa County
26. Bristol Mountains - Mojave Desert
27. Buena Vista Hills - Kern County
28. Buena Vista Hills - San Diego County
29. Bullion Mountains - north of Joshua Tree (Mojave Desert)
30. Burnt Hills - Santa Clara County