| Willebroek to Borgosesia | 410.53 mi (660.69 km) |
| Willebroek to Boscoreale | 860.20 mi (1,384.36 km) |
| Willebroek to Boscotrecase | 858.77 mi (1,382.06 km) |
| Willebroek to Botticino Sera | 467.52 mi (752.40 km) |
| Willebroek to Bovalino Marina | 1,061.69 mi (1,708.62 km) |
| Willebroek to Boves | 488.09 mi (785.51 km) |
| Willebroek to Boville Ernica | 780.76 mi (1,256.51 km) |
| Willebroek to Bovisio Masciago | 435.73 mi (701.24 km) |
| Willebroek to Bovolone | 508.26 mi (817.96 km) |
| Willebroek to Bra | 468.43 mi (753.87 km) |
| Willebroek to Bracciano | 721.30 mi (1,160.82 km) |
| Willebroek to Brandizzo | 437.20 mi (703.61 km) |
| Willebroek to Breganze | 496.18 mi (798.52 km) |
| Willebroek to Brembate | 446.23 mi (718.14 km) |
| Willebroek to Brescia | 466.85 mi (751.32 km) |
