| Rancho Santa Margarita to Borgosatollo | 6,072.98 mi (9,773.51 km) |
| Rancho Santa Margarita to Borgosesia | 5,996.96 mi (9,651.18 km) |
| Rancho Santa Margarita to Boscoreale | 6,459.91 mi (10,396.22 km) |
| Rancho Santa Margarita to Boscotrecase | 6,458.47 mi (10,393.91 km) |
| Rancho Santa Margarita to Botticino Sera | 6,069.79 mi (9,768.38 km) |
| Rancho Santa Margarita to Bovalino Marina | 6,657.84 mi (10,714.76 km) |
| Rancho Santa Margarita to Boves | 6,043.42 mi (9,725.94 km) |
| Rancho Santa Margarita to Boville Ernica | 6,379.25 mi (10,266.41 km) |
| Rancho Santa Margarita to Bovisio Masciago | 6,030.74 mi (9,705.53 km) |
| Rancho Santa Margarita to Bovolone | 6,113.15 mi (9,838.17 km) |
| Rancho Santa Margarita to Bra | 6,034.90 mi (9,712.23 km) |
| Rancho Santa Margarita to Bracciano | 6,313.34 mi (10,160.33 km) |
| Rancho Santa Margarita to Brandizzo | 6,010.33 mi (9,672.69 km) |
| Rancho Santa Margarita to Breganze | 6,103.07 mi (9,821.94 km) |
| Rancho Santa Margarita to Brembate | 6,044.48 mi (9,727.64 km) |
