| San Lorenzo to Beyne-Heusay | 5,563.49 mi (8,953.57 km) |
| San Lorenzo to Bierbeek | 5,527.30 mi (8,895.33 km) |
| San Lorenzo to Bilzen | 5,546.44 mi (8,926.14 km) |
| San Lorenzo to Binche | 5,533.20 mi (8,904.83 km) |
| San Lorenzo to Bissegem | 5,484.21 mi (8,825.99 km) |
| San Lorenzo to Blankenberge | 5,456.20 mi (8,780.91 km) |
| San Lorenzo to Blegny | 5,563.13 mi (8,952.99 km) |
| San Lorenzo to Bocholt | 5,531.88 mi (8,902.70 km) |
| San Lorenzo to Boechout | 5,502.63 mi (8,855.62 km) |
| San Lorenzo to Bonheiden | 5,510.18 mi (8,867.78 km) |
| San Lorenzo to Boom | 5,502.87 mi (8,856.02 km) |
| San Lorenzo to Boortmeerbeek | 5,513.76 mi (8,873.54 km) |
| San Lorenzo to Borgerhout | 5,498.18 mi (8,848.46 km) |
| San Lorenzo to Borgloon | 5,545.06 mi (8,923.91 km) |
| San Lorenzo to Bornem | 5,498.25 mi (8,848.57 km) |
