| Saarlouis to Beyne-Heusay | 102.26 mi (164.57 km) |
| Saarlouis to Bierbeek | 136.79 mi (220.14 km) |
| Saarlouis to Bilzen | 120.24 mi (193.50 km) |
| Saarlouis to Binche | 137.26 mi (220.89 km) |
| Saarlouis to Bissegem | 187.84 mi (302.31 km) |
| Saarlouis to Blankenberge | 210.86 mi (339.35 km) |
| Saarlouis to Blegny | 103.63 mi (166.78 km) |
| Saarlouis to Bocholt | 138.24 mi (222.47 km) |
| Saarlouis to Boechout | 161.48 mi (259.88 km) |
| Saarlouis to Bonheiden | 153.90 mi (247.67 km) |
| Saarlouis to Boom | 161.26 mi (259.52 km) |
| Saarlouis to Boortmeerbeek | 150.33 mi (241.93 km) |
| Saarlouis to Borgerhout | 165.95 mi (267.08 km) |
| Saarlouis to Borgloon | 120.11 mi (193.30 km) |
| Saarlouis to Bornem | 166.01 mi (267.17 km) |
