| Castellaneta to Azcoitia | 1,002.74 mi (1,613.76 km) |
| Castellaneta to Azpeitia | 1,000.48 mi (1,610.11 km) |
| Castellaneta to Azuqueca de Henares | 1,057.46 mi (1,701.82 km) |
| Castellaneta to Badajoz | 1,271.77 mi (2,046.71 km) |
| Castellaneta to Badalona | 767.21 mi (1,234.71 km) |
| Castellaneta to Baena | 1,154.96 mi (1,858.73 km) |
| Castellaneta to Baeza | 1,103.28 mi (1,775.56 km) |
| Castellaneta to Bailen | 1,117.12 mi (1,797.83 km) |
| Castellaneta to Balaguer | 840.83 mi (1,353.19 km) |
| Castellaneta to Banolas | 740.77 mi (1,192.15 km) |
| Castellaneta to Baranain | 968.85 mi (1,559.21 km) |
| Castellaneta to Barbadanes | 1,286.61 mi (2,070.61 km) |
| Castellaneta to Barbastro | 875.87 mi (1,409.58 km) |
| Castellaneta to Barcelona | 770.19 mi (1,239.50 km) |
| Castellaneta to Bargas | 1,102.75 mi (1,774.71 km) |
