| Sankt Valentin to Lessines | 511.18 mi (822.67 km) |
| Sankt Valentin to Leuven | 478.57 mi (770.18 km) |
| Sankt Valentin to Lichtervelde | 546.63 mi (879.71 km) |
| Sankt Valentin to Liedekerke | 503.72 mi (810.66 km) |
| Sankt Valentin to Liege | 437.09 mi (703.43 km) |
| Sankt Valentin to Lierre | 489.92 mi (788.45 km) |
| Sankt Valentin to Lille | 481.71 mi (775.24 km) |
| Sankt Valentin to Lint | 492.90 mi (793.25 km) |
| Sankt Valentin to Lochristi | 519.08 mi (835.38 km) |
| Sankt Valentin to Lokeren | 512.92 mi (825.47 km) |
| Sankt Valentin to Lommel | 462.44 mi (744.23 km) |
| Sankt Valentin to Londerzeel | 497.66 mi (800.91 km) |
| Sankt Valentin to Louvain-la-Neuve | 482.22 mi (776.06 km) |
| Sankt Valentin to Lovendegem | 528.68 mi (850.83 km) |
| Sankt Valentin to Lubbeek | 472.72 mi (760.76 km) |
