| Grottaferrata to Borgosatollo | 282.30 mi (454.31 km) |
| Grottaferrata to Borgosesia | 349.17 mi (561.94 km) |
| Grottaferrata to Boscoreale | 117.60 mi (189.26 km) |
| Grottaferrata to Boscotrecase | 116.21 mi (187.03 km) |
| Grottaferrata to Botticino Sera | 285.99 mi (460.25 km) |
| Grottaferrata to Bovalino Marina | 312.10 mi (502.27 km) |
| Grottaferrata to Boves | 312.58 mi (503.06 km) |
| Grottaferrata to Boville Ernica | 42.10 mi (67.75 km) |
| Grottaferrata to Bovisio Masciago | 317.59 mi (511.12 km) |
| Grottaferrata to Bovolone | 251.28 mi (404.40 km) |
| Grottaferrata to Bra | 315.12 mi (507.14 km) |
| Grottaferrata to Bracciano | 33.07 mi (53.23 km) |
| Grottaferrata to Brandizzo | 336.82 mi (542.07 km) |
| Grottaferrata to Breganze | 275.83 mi (443.91 km) |
| Grottaferrata to Brembate | 306.01 mi (492.48 km) |
