| Saint-Quentin to Leopoldsburg | 123.18 mi (198.24 km) |
| Saint-Quentin to Lessines | 64.66 mi (104.06 km) |
| Saint-Quentin to Leuven | 94.83 mi (152.61 km) |
| Saint-Quentin to Lichtervelde | 82.13 mi (132.18 km) |
| Saint-Quentin to Liedekerke | 78.63 mi (126.54 km) |
| Saint-Quentin to Liege | 114.77 mi (184.71 km) |
| Saint-Quentin to Lierre | 105.10 mi (169.14 km) |
| Saint-Quentin to Lille | 117.33 mi (188.82 km) |
| Saint-Quentin to Lint | 102.20 mi (164.48 km) |
| Saint-Quentin to Lochristi | 89.74 mi (144.43 km) |
| Saint-Quentin to Lokeren | 91.73 mi (147.63 km) |
| Saint-Quentin to Lommel | 130.76 mi (210.44 km) |
| Saint-Quentin to Londerzeel | 91.21 mi (146.79 km) |
| Saint-Quentin to Louvain-la-Neuve | 77.90 mi (125.37 km) |
| Saint-Quentin to Lovendegem | 87.56 mi (140.91 km) |
