| Borgo San Lorenzo to Bressanone | 191.61 mi (308.37 km) |
| Borgo San Lorenzo to Bresso | 153.69 mi (247.34 km) |
| Borgo San Lorenzo to Brindisi | 405.49 mi (652.58 km) |
| Borgo San Lorenzo to Broni | 129.75 mi (208.82 km) |
| Borgo San Lorenzo to Bronte | 462.53 mi (744.37 km) |
| Borgo San Lorenzo to Brugherio | 150.56 mi (242.31 km) |
| Borgo San Lorenzo to Brugnera | 146.00 mi (234.97 km) |
| Borgo San Lorenzo to Bruino | 206.63 mi (332.54 km) |
| Borgo San Lorenzo to Brunico | 198.48 mi (319.42 km) |
| Borgo San Lorenzo to Brusciano | 260.44 mi (419.14 km) |
| Borgo San Lorenzo to Bucine | 34.29 mi (55.18 km) |
| Borgo San Lorenzo to Budrio | 42.12 mi (67.78 km) |
| Borgo San Lorenzo to Busca | 197.79 mi (318.31 km) |
| Borgo San Lorenzo to Bussolengo | 108.02 mi (173.83 km) |
| Borgo San Lorenzo to Busto Arsizio | 169.10 mi (272.14 km) |
