| Saint-Lys to Beyne-Heusay | 533.73 mi (858.95 km) |
| Saint-Lys to Bierbeek | 532.89 mi (857.61 km) |
| Saint-Lys to Bilzen | 547.10 mi (880.47 km) |
| Saint-Lys to Binche | 496.10 mi (798.39 km) |
| Saint-Lys to Bissegem | 513.51 mi (826.42 km) |
| Saint-Lys to Blankenberge | 545.48 mi (877.87 km) |
| Saint-Lys to Blegny | 538.40 mi (866.47 km) |
| Saint-Lys to Bocholt | 567.57 mi (913.42 km) |
| Saint-Lys to Boechout | 549.68 mi (884.62 km) |
| Saint-Lys to Bonheiden | 542.66 mi (873.33 km) |
| Saint-Lys to Boom | 543.77 mi (875.11 km) |
| Saint-Lys to Boortmeerbeek | 539.84 mi (868.79 km) |
| Saint-Lys to Borgerhout | 553.19 mi (890.27 km) |
| Saint-Lys to Borgloon | 540.03 mi (869.09 km) |
| Saint-Lys to Bornem | 543.20 mi (874.20 km) |
