| Rancho Santa Margarita to Brescia | 6,069.08 mi (9,767.24 km) |
| Rancho Santa Margarita to Bressanone | 6,052.24 mi (9,740.14 km) |
| Rancho Santa Margarita to Bresso | 6,036.10 mi (9,714.17 km) |
| Rancho Santa Margarita to Brindisi | 6,576.15 mi (10,583.30 km) |
| Rancho Santa Margarita to Broni | 6,062.89 mi (9,757.27 km) |
| Rancho Santa Margarita to Bronte | 6,633.48 mi (10,675.55 km) |
| Rancho Santa Margarita to Brugherio | 6,039.00 mi (9,718.84 km) |
| Rancho Santa Margarita to Brugnera | 6,122.32 mi (9,852.93 km) |
| Rancho Santa Margarita to Bruino | 6,006.09 mi (9,665.87 km) |
| Rancho Santa Margarita to Brunico | 6,056.49 mi (9,746.97 km) |
| Rancho Santa Margarita to Brusciano | 6,449.62 mi (10,379.66 km) |
| Rancho Santa Margarita to Bucine | 6,221.64 mi (10,012.77 km) |
| Rancho Santa Margarita to Budrio | 6,162.68 mi (9,917.87 km) |
| Rancho Santa Margarita to Busca | 6,031.34 mi (9,706.51 km) |
| Rancho Santa Margarita to Bussolengo | 6,092.83 mi (9,805.47 km) |
