| Ferentino to Azcoitia | 799.06 mi (1,285.97 km) |
| Ferentino to Azpeitia | 796.79 mi (1,282.31 km) |
| Ferentino to Azuqueca de Henares | 861.85 mi (1,387.02 km) |
| Ferentino to Badajoz | 1,080.89 mi (1,739.53 km) |
| Ferentino to Badalona | 569.45 mi (916.44 km) |
| Ferentino to Baena | 973.84 mi (1,567.25 km) |
| Ferentino to Baeza | 921.35 mi (1,482.77 km) |
| Ferentino to Bailen | 934.10 mi (1,503.29 km) |
| Ferentino to Balaguer | 641.09 mi (1,031.74 km) |
| Ferentino to Banolas | 539.63 mi (868.45 km) |
| Ferentino to Baranain | 765.88 mi (1,232.56 km) |
| Ferentino to Barbadanes | 1,084.48 mi (1,745.31 km) |
| Ferentino to Barbastro | 675.11 mi (1,086.48 km) |
| Ferentino to Barcelona | 572.70 mi (921.67 km) |
| Ferentino to Bargas | 909.52 mi (1,463.73 km) |
