| Alcala la Real to Bitonto | 1,127.55 mi (1,814.62 km) |
| Alcala la Real to Bitritto | 1,134.83 mi (1,826.34 km) |
| Alcala la Real to Bollate | 874.47 mi (1,407.32 km) |
| Alcala la Real to Bologna | 930.77 mi (1,497.93 km) |
| Alcala la Real to Bolzano | 1,000.09 mi (1,609.49 km) |
| Alcala la Real to Bomporto | 924.72 mi (1,488.20 km) |
| Alcala la Real to Bonate di Sopra | 897.58 mi (1,444.51 km) |
| Alcala la Real to Bondeno | 946.18 mi (1,522.73 km) |
| Alcala la Real to Bordighera | 747.55 mi (1,203.06 km) |
| Alcala la Real to Borgaro Torinese | 800.74 mi (1,288.67 km) |
| Alcala la Real to Borgo a Buggiano | 885.27 mi (1,424.71 km) |
| Alcala la Real to Borgo San Dalmazzo | 760.81 mi (1,224.41 km) |
| Alcala la Real to Borgo San Lorenzo | 916.60 mi (1,475.13 km) |
| Alcala la Real to Borgomanero | 855.29 mi (1,376.46 km) |
| Alcala la Real to Borgoricco | 990.41 mi (1,593.92 km) |
