| Aosta to Bitritto | 576.45 mi (927.71 km) |
| Aosta to Bollate | 87.87 mi (141.41 km) |
| Aosta to Bologna | 214.14 mi (344.63 km) |
| Aosta to Bolzano | 200.47 mi (322.63 km) |
| Aosta to Bomporto | 193.56 mi (311.51 km) |
| Aosta to Bonate di Sopra | 108.61 mi (174.79 km) |
| Aosta to Bondeno | 207.68 mi (334.23 km) |
| Aosta to Bordighera | 135.82 mi (218.58 km) |
| Aosta to Borgaro Torinese | 43.42 mi (69.88 km) |
| Aosta to Borgo a Buggiano | 210.65 mi (339.01 km) |
| Aosta to Borgo San Dalmazzo | 97.07 mi (156.22 km) |
| Aosta to Borgo San Lorenzo | 234.21 mi (376.92 km) |
| Aosta to Borgomanero | 55.52 mi (89.36 km) |
| Aosta to Borgoricco | 225.16 mi (362.35 km) |
| Aosta to Borgosatollo | 142.41 mi (229.19 km) |
