| Willebroek to Beziers | 536.03 mi (862.66 km) |
| Willebroek to Bezons | 176.01 mi (283.25 km) |
| Willebroek to Biarritz | 592.81 mi (954.04 km) |
| Willebroek to Biganos | 507.93 mi (817.44 km) |
| Willebroek to Billere | 580.92 mi (934.90 km) |
| Willebroek to Biot | 529.46 mi (852.09 km) |
| Willebroek to Biscarrosse | 527.55 mi (849.00 km) |
| Willebroek to Bischheim | 226.83 mi (365.05 km) |
| Willebroek to Bischwiller | 222.15 mi (357.51 km) |
| Willebroek to Blagnac | 531.83 mi (855.90 km) |
| Willebroek to Blain | 371.16 mi (597.32 km) |
| Willebroek to Blanquefort | 483.95 mi (778.84 km) |
| Willebroek to Blois | 276.16 mi (444.43 km) |
| Willebroek to Bobigny | 171.80 mi (276.49 km) |
| Willebroek to Bois-Colombes | 175.31 mi (282.13 km) |
