| Les Clayes-sous-Bois to Leopoldsburg | 215.18 mi (346.30 km) |
| Les Clayes-sous-Bois to Lessines | 154.83 mi (249.18 km) |
| Les Clayes-sous-Bois to Leuven | 186.94 mi (300.85 km) |
| Les Clayes-sous-Bois to Lichtervelde | 161.20 mi (259.43 km) |
| Les Clayes-sous-Bois to Liedekerke | 169.51 mi (272.80 km) |
| Les Clayes-sous-Bois to Liege | 203.58 mi (327.63 km) |
| Les Clayes-sous-Bois to Lierre | 196.71 mi (316.58 km) |
| Les Clayes-sous-Bois to Lille | 209.22 mi (336.71 km) |
| Les Clayes-sous-Bois to Lint | 193.65 mi (311.65 km) |
| Les Clayes-sous-Bois to Lochristi | 177.65 mi (285.89 km) |
| Les Clayes-sous-Bois to Lokeren | 180.83 mi (291.01 km) |
| Les Clayes-sous-Bois to Lommel | 222.84 mi (358.62 km) |
| Les Clayes-sous-Bois to Londerzeel | 182.46 mi (293.64 km) |
| Les Clayes-sous-Bois to Louvain-la-Neuve | 169.96 mi (273.52 km) |
| Les Clayes-sous-Bois to Lovendegem | 173.09 mi (278.57 km) |
