| Bologna to Bitonto | 357.26 mi (574.96 km) |
| Bologna to Bitritto | 366.14 mi (589.24 km) |
| Bologna to Bollate | 130.93 mi (210.71 km) |
| Bologna to Bolzano | 138.48 mi (222.86 km) |
| Bologna to Bomporto | 22.48 mi (36.18 km) |
| Bologna to Bonate di Sopra | 119.41 mi (192.17 km) |
| Bologna to Bondeno | 27.15 mi (43.69 km) |
| Bologna to Bordighera | 188.76 mi (303.78 km) |
| Bologna to Borgaro Torinese | 186.55 mi (300.22 km) |
| Bologna to Borgo a Buggiano | 51.88 mi (83.49 km) |
| Bologna to Borgo San Dalmazzo | 190.79 mi (307.04 km) |
| Bologna to Borgo San Lorenzo | 37.63 mi (60.56 km) |
| Bologna to Borgomanero | 163.15 mi (262.56 km) |
| Bologna to Borgoricco | 76.96 mi (123.86 km) |
| Bologna to Borgosatollo | 86.66 mi (139.46 km) |
