| Conflans-Sainte-Honorine to Beyne-Heusay | 193.80 mi (311.89 km) |
| Conflans-Sainte-Honorine to Bierbeek | 173.62 mi (279.42 km) |
| Conflans-Sainte-Honorine to Bilzen | 199.37 mi (320.85 km) |
| Conflans-Sainte-Honorine to Binche | 133.82 mi (215.37 km) |
| Conflans-Sainte-Honorine to Bissegem | 135.07 mi (217.38 km) |
| Conflans-Sainte-Honorine to Blankenberge | 165.24 mi (265.92 km) |
| Conflans-Sainte-Honorine to Blegny | 198.75 mi (319.86 km) |
| Conflans-Sainte-Honorine to Bocholt | 215.27 mi (346.44 km) |
| Conflans-Sainte-Honorine to Boechout | 182.38 mi (293.50 km) |
| Conflans-Sainte-Honorine to Bonheiden | 177.29 mi (285.32 km) |
| Conflans-Sainte-Honorine to Boom | 175.67 mi (282.72 km) |
| Conflans-Sainte-Honorine to Boortmeerbeek | 175.52 mi (282.48 km) |
| Conflans-Sainte-Honorine to Borgerhout | 184.76 mi (297.34 km) |
| Conflans-Sainte-Honorine to Borgloon | 190.69 mi (306.89 km) |
| Conflans-Sainte-Honorine to Bornem | 173.31 mi (278.91 km) |
