| San Marino to Ayamonte | 5,798.24 mi (9,331.37 km) |
| San Marino to Azcoitia | 5,737.84 mi (9,234.16 km) |
| San Marino to Azpeitia | 5,739.43 mi (9,236.72 km) |
| San Marino to Azuqueca de Henares | 5,819.63 mi (9,365.79 km) |
| San Marino to Badajoz | 5,743.32 mi (9,242.98 km) |
| San Marino to Badalona | 5,990.07 mi (9,640.09 km) |
| San Marino to Baena | 5,910.04 mi (9,511.30 km) |
| San Marino to Baeza | 5,928.63 mi (9,541.21 km) |
| San Marino to Bailen | 5,911.77 mi (9,514.07 km) |
| San Marino to Balaguer | 5,919.79 mi (9,526.99 km) |
| San Marino to Banolas | 5,976.47 mi (9,618.21 km) |
| San Marino to Baranain | 5,779.57 mi (9,301.32 km) |
| San Marino to Barbadanes | 5,558.01 mi (8,944.75 km) |
| San Marino to Barbastro | 5,882.71 mi (9,467.31 km) |
| San Marino to Barcelona | 5,990.43 mi (9,640.67 km) |
