| Castelletto sopra Ticino to Borgosatollo | 79.43 mi (127.84 km) |
| Castelletto sopra Ticino to Borgosesia | 17.69 mi (28.46 km) |
| Castelletto sopra Ticino to Boscoreale | 451.04 mi (725.88 km) |
| Castelletto sopra Ticino to Boscotrecase | 449.60 mi (723.56 km) |
| Castelletto sopra Ticino to Botticino Sera | 78.34 mi (126.08 km) |
| Castelletto sopra Ticino to Bovalino Marina | 649.94 mi (1,045.98 km) |
| Castelletto sopra Ticino to Boves | 109.24 mi (175.81 km) |
| Castelletto sopra Ticino to Boville Ernica | 370.36 mi (596.04 km) |
| Castelletto sopra Ticino to Bovisio Masciago | 25.89 mi (41.66 km) |
| Castelletto sopra Ticino to Bovolone | 125.32 mi (201.68 km) |
| Castelletto sopra Ticino to Bra | 79.93 mi (128.63 km) |
| Castelletto sopra Ticino to Bracciano | 305.99 mi (492.44 km) |
| Castelletto sopra Ticino to Brandizzo | 53.65 mi (86.35 km) |
| Castelletto sopra Ticino to Breganze | 141.53 mi (227.77 km) |
| Castelletto sopra Ticino to Brembate | 45.00 mi (72.42 km) |
