| Castellana Grotte to Borgosatollo | 471.37 mi (758.59 km) |
| Castellana Grotte to Borgosesia | 557.84 mi (897.75 km) |
| Castellana Grotte to Boscoreale | 140.52 mi (226.15 km) |
| Castellana Grotte to Boscotrecase | 141.31 mi (227.42 km) |
| Castellana Grotte to Botticino Sera | 474.16 mi (763.08 km) |
| Castellana Grotte to Bovalino Marina | 196.23 mi (315.80 km) |
| Castellana Grotte to Boves | 543.56 mi (874.78 km) |
| Castellana Grotte to Boville Ernica | 199.30 mi (320.75 km) |
| Castellana Grotte to Bovisio Masciago | 518.91 mi (835.10 km) |
| Castellana Grotte to Bovolone | 428.46 mi (689.53 km) |
| Castellana Grotte to Bra | 540.52 mi (869.89 km) |
| Castellana Grotte to Bracciano | 271.22 mi (436.48 km) |
| Castellana Grotte to Brandizzo | 556.23 mi (895.16 km) |
| Castellana Grotte to Breganze | 435.74 mi (701.26 km) |
| Castellana Grotte to Brembate | 502.76 mi (809.12 km) |
