| San Marino to Beyne-Heusay | 5,655.73 mi (9,102.02 km) |
| San Marino to Bierbeek | 5,618.02 mi (9,041.33 km) |
| San Marino to Bilzen | 5,639.27 mi (9,075.53 km) |
| San Marino to Binche | 5,620.67 mi (9,045.60 km) |
| San Marino to Bissegem | 5,570.79 mi (8,965.32 km) |
| San Marino to Blankenberge | 5,544.42 mi (8,922.87 km) |
| San Marino to Blegny | 5,655.78 mi (9,102.11 km) |
| San Marino to Bocholt | 5,626.03 mi (9,054.22 km) |
| San Marino to Boechout | 5,593.81 mi (9,002.36 km) |
| San Marino to Bonheiden | 5,601.05 mi (9,014.02 km) |
| San Marino to Boom | 5,593.49 mi (9,001.86 km) |
| San Marino to Boortmeerbeek | 5,604.52 mi (9,019.61 km) |
| San Marino to Borgerhout | 5,589.49 mi (8,995.41 km) |
| San Marino to Borgloon | 5,637.19 mi (9,072.18 km) |
| San Marino to Bornem | 5,588.58 mi (8,993.95 km) |
