| San Marino to Brescia | 6,057.09 mi (9,747.95 km) |
| San Marino to Bressanone | 6,039.11 mi (9,719.01 km) |
| San Marino to Bresso | 6,024.53 mi (9,695.55 km) |
| San Marino to Brindisi | 6,563.11 mi (10,562.31 km) |
| San Marino to Broni | 6,051.52 mi (9,738.99 km) |
| San Marino to Bronte | 6,623.20 mi (10,659.00 km) |
| San Marino to Brugherio | 6,027.38 mi (9,700.13 km) |
| San Marino to Brugnera | 6,109.23 mi (9,831.86 km) |
| San Marino to Bruino | 5,995.47 mi (9,648.77 km) |
| San Marino to Brunico | 6,043.20 mi (9,725.60 km) |
| San Marino to Brusciano | 6,438.06 mi (10,361.06 km) |
| San Marino to Bucine | 6,210.09 mi (9,994.17 km) |
| San Marino to Budrio | 6,150.64 mi (9,898.50 km) |
| San Marino to Busca | 6,020.98 mi (9,689.83 km) |
| San Marino to Bussolengo | 6,080.63 mi (9,785.82 km) |
