| Castelletto sopra Ticino to Bitonto | 513.60 mi (826.57 km) |
| Castelletto sopra Ticino to Bitritto | 522.53 mi (840.93 km) |
| Castelletto sopra Ticino to Bollate | 26.04 mi (41.91 km) |
| Castelletto sopra Ticino to Bologna | 156.82 mi (252.38 km) |
| Castelletto sopra Ticino to Bolzano | 141.10 mi (227.07 km) |
| Castelletto sopra Ticino to Bomporto | 135.11 mi (217.44 km) |
| Castelletto sopra Ticino to Bonate di Sopra | 45.10 mi (72.58 km) |
| Castelletto sopra Ticino to Bondeno | 147.01 mi (236.59 km) |
| Castelletto sopra Ticino to Bordighera | 141.75 mi (228.13 km) |
| Castelletto sopra Ticino to Borgaro Torinese | 61.69 mi (99.28 km) |
| Castelletto sopra Ticino to Borgo a Buggiano | 163.23 mi (262.69 km) |
| Castelletto sopra Ticino to Borgo San Dalmazzo | 110.86 mi (178.41 km) |
| Castelletto sopra Ticino to Borgo San Lorenzo | 181.79 mi (292.57 km) |
| Castelletto sopra Ticino to Borgomanero | 8.12 mi (13.07 km) |
| Castelletto sopra Ticino to Borgoricco | 161.68 mi (260.19 km) |
