| Sint-Pieters-Leeuw to Borgosesia | 395.71 mi (636.83 km) |
| Sint-Pieters-Leeuw to Boscoreale | 848.09 mi (1,364.87 km) |
| Sint-Pieters-Leeuw to Boscotrecase | 846.66 mi (1,362.56 km) |
| Sint-Pieters-Leeuw to Botticino Sera | 455.35 mi (732.81 km) |
| Sint-Pieters-Leeuw to Bovalino Marina | 1,049.34 mi (1,688.75 km) |
| Sint-Pieters-Leeuw to Boves | 471.34 mi (758.55 km) |
| Sint-Pieters-Leeuw to Boville Ernica | 768.38 mi (1,236.59 km) |
| Sint-Pieters-Leeuw to Bovisio Masciago | 422.11 mi (679.31 km) |
| Sint-Pieters-Leeuw to Bovolone | 496.92 mi (799.72 km) |
| Sint-Pieters-Leeuw to Bra | 452.24 mi (727.80 km) |
| Sint-Pieters-Leeuw to Bracciano | 708.04 mi (1,139.48 km) |
| Sint-Pieters-Leeuw to Brandizzo | 421.30 mi (678.02 km) |
| Sint-Pieters-Leeuw to Breganze | 486.08 mi (782.27 km) |
| Sint-Pieters-Leeuw to Brembate | 433.17 mi (697.12 km) |
| Sint-Pieters-Leeuw to Brescia | 454.67 mi (731.72 km) |
