| Kastav to Borgosesia | 295.19 mi (475.06 km) |
| Kastav to Boscoreale | 318.47 mi (512.54 km) |
| Kastav to Boscotrecase | 317.31 mi (510.66 km) |
| Kastav to Botticino Sera | 199.76 mi (321.48 km) |
| Kastav to Bovalino Marina | 507.87 mi (817.34 km) |
| Kastav to Boves | 340.59 mi (548.13 km) |
| Kastav to Boville Ernica | 261.14 mi (420.26 km) |
| Kastav to Bovisio Masciago | 252.30 mi (406.05 km) |
| Kastav to Bovolone | 156.48 mi (251.82 km) |
| Kastav to Bra | 320.63 mi (516.00 km) |
| Kastav to Bracciano | 250.76 mi (403.55 km) |
| Kastav to Brandizzo | 316.78 mi (509.81 km) |
| Kastav to Breganze | 136.50 mi (219.68 km) |
| Kastav to Brembate | 232.94 mi (374.88 km) |
| Kastav to Brescia | 200.40 mi (322.51 km) |
