| Altadena to Bonita (California) | 123.29 mi (198.41 km) |
| Altadena to Bonita Springs (Florida) | 2,222.92 mi (3,577.45 km) |
| Altadena to Bonney Lake (Washington) | 921.51 mi (1,483.02 km) |
| Altadena to Boone (Iowa) | 1,419.75 mi (2,284.87 km) |
| Altadena to Boone (North Carolina) | 2,051.52 mi (3,301.60 km) |
| Altadena to Borger (Texas) | 952.17 mi (1,532.36 km) |
| Altadena to Bossier City (Louisiana) | 1,413.37 mi (2,274.60 km) |
| Altadena to Boston (Massachusetts) | 2,579.74 mi (4,151.68 km) |
| Altadena to Bostonia (California) | 116.97 mi (188.25 km) |
| Altadena to Bothell (Washington) | 961.69 mi (1,547.69 km) |
| Altadena to Bothell East (Washington) | 963.67 mi (1,550.88 km) |
| Altadena to Bothell West (Washington) | 964.25 mi (1,551.80 km) |
| Altadena to Boulder (Colorado) | 815.03 mi (1,311.66 km) |
| Altadena to Boulder City (Nevada) | 214.31 mi (344.90 km) |
| Altadena to Bound Brook (New Jersey) | 2,408.73 mi (3,876.47 km) |
