| Gennevilliers to Borgosesia | 356.86 mi (574.32 km) |
| Gennevilliers to Boscoreale | 819.44 mi (1,318.76 km) |
| Gennevilliers to Boscotrecase | 818.01 mi (1,316.45 km) |
| Gennevilliers to Botticino Sera | 439.79 mi (707.77 km) |
| Gennevilliers to Bovalino Marina | 1,015.39 mi (1,634.12 km) |
| Gennevilliers to Boves | 403.59 mi (649.52 km) |
| Gennevilliers to Boville Ernica | 738.76 mi (1,188.92 km) |
| Gennevilliers to Bovisio Masciago | 394.25 mi (634.48 km) |
| Gennevilliers to Bovolone | 486.80 mi (783.43 km) |
| Gennevilliers to Bra | 392.75 mi (632.06 km) |
| Gennevilliers to Bracciano | 671.16 mi (1,080.13 km) |
| Gennevilliers to Brandizzo | 367.69 mi (591.74 km) |
| Gennevilliers to Breganze | 487.72 mi (784.91 km) |
| Gennevilliers to Brembate | 410.32 mi (660.34 km) |
| Gennevilliers to Brescia | 439.05 mi (706.58 km) |
