| Grenade to Borgosesia | 367.51 mi (591.46 km) |
| Grenade to Boscoreale | 704.73 mi (1,134.15 km) |
| Grenade to Boscotrecase | 703.50 mi (1,132.17 km) |
| Grenade to Botticino Sera | 455.70 mi (733.38 km) |
| Grenade to Bovalino Marina | 866.07 mi (1,393.81 km) |
| Grenade to Boves | 313.04 mi (503.79 km) |
| Grenade to Boville Ernica | 634.54 mi (1,021.19 km) |
| Grenade to Bovisio Masciago | 406.22 mi (653.74 km) |
| Grenade to Bovolone | 495.15 mi (796.87 km) |
| Grenade to Bra | 330.77 mi (532.33 km) |
| Grenade to Bracciano | 562.40 mi (905.10 km) |
| Grenade to Brandizzo | 336.86 mi (542.12 km) |
| Grenade to Breganze | 521.14 mi (838.69 km) |
| Grenade to Brembate | 424.60 mi (683.33 km) |
| Grenade to Brescia | 455.17 mi (732.52 km) |
