| Rome to Azcoitia | 757.37 mi (1,218.87 km) |
| Rome to Azpeitia | 755.09 mi (1,215.21 km) |
| Rome to Azuqueca de Henares | 822.43 mi (1,323.57 km) |
| Rome to Badajoz | 1,042.57 mi (1,677.86 km) |
| Rome to Badalona | 529.69 mi (852.45 km) |
| Rome to Baena | 938.15 mi (1,509.80 km) |
| Rome to Baeza | 885.52 mi (1,425.11 km) |
| Rome to Bailen | 897.97 mi (1,445.14 km) |
| Rome to Balaguer | 600.65 mi (966.65 km) |
| Rome to Banolas | 498.83 mi (802.79 km) |
| Rome to Baranain | 724.41 mi (1,165.82 km) |
| Rome to Barbadanes | 1,043.20 mi (1,678.86 km) |
| Rome to Barbastro | 634.33 mi (1,020.86 km) |
| Rome to Barcelona | 533.02 mi (857.81 km) |
| Rome to Bargas | 870.70 mi (1,401.26 km) |
