| Sint-Martens-Lennik to Borgosesia | 398.87 mi (641.92 km) |
| Sint-Martens-Lennik to Boscoreale | 851.75 mi (1,370.77 km) |
| Sint-Martens-Lennik to Boscotrecase | 850.32 mi (1,368.46 km) |
| Sint-Martens-Lennik to Botticino Sera | 459.02 mi (738.73 km) |
| Sint-Martens-Lennik to Bovalino Marina | 1,052.96 mi (1,694.58 km) |
| Sint-Martens-Lennik to Boves | 473.95 mi (762.76 km) |
| Sint-Martens-Lennik to Boville Ernica | 772.00 mi (1,242.41 km) |
| Sint-Martens-Lennik to Bovisio Masciago | 425.53 mi (684.82 km) |
| Sint-Martens-Lennik to Bovolone | 500.73 mi (805.84 km) |
| Sint-Martens-Lennik to Bra | 455.02 mi (732.29 km) |
| Sint-Martens-Lennik to Bracciano | 711.51 mi (1,145.06 km) |
| Sint-Martens-Lennik to Brandizzo | 424.18 mi (682.66 km) |
| Sint-Martens-Lennik to Breganze | 490.05 mi (788.66 km) |
| Sint-Martens-Lennik to Brembate | 436.70 mi (702.79 km) |
| Sint-Martens-Lennik to Brescia | 458.34 mi (737.63 km) |
