| Clay to Ayamonte | 4,328.39 mi (6,965.87 km) |
| Clay to Azcoitia | 4,415.25 mi (7,105.66 km) |
| Clay to Azpeitia | 4,417.28 mi (7,108.93 km) |
| Clay to Azuqueca de Henares | 4,440.91 mi (7,146.96 km) |
| Clay to Badajoz | 4,304.82 mi (6,927.94 km) |
| Clay to Badalona | 4,676.48 mi (7,526.06 km) |
| Clay to Baena | 4,471.86 mi (7,196.76 km) |
| Clay to Baeza | 4,503.68 mi (7,247.98 km) |
| Clay to Bailen | 4,485.96 mi (7,219.46 km) |
| Clay to Balaguer | 4,599.29 mi (7,401.84 km) |
| Clay to Banolas | 4,680.42 mi (7,532.40 km) |
| Clay to Baranain | 4,455.45 mi (7,170.36 km) |
| Clay to Barbadanes | 4,173.32 mi (6,716.31 km) |
| Clay to Barbastro | 4,560.46 mi (7,339.36 km) |
| Clay to Barcelona | 4,675.38 mi (7,524.30 km) |
