| Conflans-Sainte-Honorine to Juprelle | 193.60 mi (311.56 km) |
| Conflans-Sainte-Honorine to Jurbise | 133.94 mi (215.55 km) |
| Conflans-Sainte-Honorine to Kalmthout | 195.20 mi (314.14 km) |
| Conflans-Sainte-Honorine to Kampenhout | 172.82 mi (278.12 km) |
| Conflans-Sainte-Honorine to Kapelle-op-den-Bos | 171.96 mi (276.75 km) |
| Conflans-Sainte-Honorine to Kapellen | 190.56 mi (306.68 km) |
| Conflans-Sainte-Honorine to Kasterlee | 200.32 mi (322.39 km) |
| Conflans-Sainte-Honorine to Keerbergen | 178.37 mi (287.05 km) |
| Conflans-Sainte-Honorine to Kinrooi | 219.19 mi (352.75 km) |
| Conflans-Sainte-Honorine to Knokke-Heist | 170.16 mi (273.84 km) |
| Conflans-Sainte-Honorine to Koekelare | 149.70 mi (240.93 km) |
| Conflans-Sainte-Honorine to Koekelberg | 162.86 mi (262.10 km) |
| Conflans-Sainte-Honorine to Koksijde | 147.20 mi (236.89 km) |
| Conflans-Sainte-Honorine to Kontich | 180.59 mi (290.63 km) |
| Conflans-Sainte-Honorine to Kortemark | 146.37 mi (235.56 km) |
