| Castelli Calepio to Azcoitia | 625.40 mi (1,006.49 km) |
| Castelli Calepio to Azpeitia | 623.19 mi (1,002.93 km) |
| Castelli Calepio to Azuqueca de Henares | 749.69 mi (1,206.50 km) |
| Castelli Calepio to Badajoz | 978.26 mi (1,574.36 km) |
| Castelli Calepio to Badalona | 480.98 mi (774.06 km) |
| Castelli Calepio to Baena | 917.47 mi (1,476.52 km) |
| Castelli Calepio to Baeza | 865.98 mi (1,393.65 km) |
| Castelli Calepio to Bailen | 873.65 mi (1,406.00 km) |
| Castelli Calepio to Balaguer | 525.64 mi (845.94 km) |
| Castelli Calepio to Banolas | 430.06 mi (692.11 km) |
| Castelli Calepio to Baranain | 604.65 mi (973.09 km) |
| Castelli Calepio to Barbadanes | 912.83 mi (1,469.05 km) |
| Castelli Calepio to Barbastro | 546.34 mi (879.24 km) |
| Castelli Calepio to Barcelona | 485.47 mi (781.29 km) |
| Castelli Calepio to Bargas | 806.42 mi (1,297.80 km) |
