| Castellbisbal to Borgosatollo | 497.38 mi (800.45 km) |
| Castellbisbal to Borgosesia | 429.53 mi (691.26 km) |
| Castellbisbal to Boscoreale | 651.94 mi (1,049.20 km) |
| Castellbisbal to Boscotrecase | 650.92 mi (1,047.55 km) |
| Castellbisbal to Botticino Sera | 499.13 mi (803.28 km) |
| Castellbisbal to Bovalino Marina | 786.05 mi (1,265.03 km) |
| Castellbisbal to Boves | 343.90 mi (553.46 km) |
| Castellbisbal to Boville Ernica | 593.40 mi (954.98 km) |
| Castellbisbal to Bovisio Masciago | 458.68 mi (738.18 km) |
| Castellbisbal to Bovolone | 528.00 mi (849.73 km) |
| Castellbisbal to Bra | 370.33 mi (595.99 km) |
| Castellbisbal to Bracciano | 526.97 mi (848.08 km) |
| Castellbisbal to Brandizzo | 389.66 mi (627.09 km) |
| Castellbisbal to Breganze | 560.87 mi (902.64 km) |
| Castellbisbal to Brembate | 473.83 mi (762.55 km) |
