| Cadiz to Bitonto | 1,272.73 mi (2,048.27 km) |
| Cadiz to Bitritto | 1,279.95 mi (2,059.88 km) |
| Cadiz to Bollate | 1,013.49 mi (1,631.05 km) |
| Cadiz to Bologna | 1,074.11 mi (1,728.61 km) |
| Cadiz to Bolzano | 1,139.26 mi (1,833.46 km) |
| Cadiz to Bomporto | 1,067.44 mi (1,717.88 km) |
| Cadiz to Bonate di Sopra | 1,036.79 mi (1,668.56 km) |
| Cadiz to Bondeno | 1,088.87 mi (1,752.37 km) |
| Cadiz to Bordighera | 889.46 mi (1,431.45 km) |
| Cadiz to Borgaro Torinese | 938.84 mi (1,510.92 km) |
| Cadiz to Borgo a Buggiano | 1,029.26 mi (1,656.43 km) |
| Cadiz to Borgo San Dalmazzo | 901.06 mi (1,450.12 km) |
| Cadiz to Borgo San Lorenzo | 1,060.80 mi (1,707.19 km) |
| Cadiz to Borgomanero | 993.00 mi (1,598.07 km) |
| Cadiz to Borgoricco | 1,132.28 mi (1,822.23 km) |
