| Serta to Leopoldsburg | 1,011.83 mi (1,628.39 km) |
| Serta to Lessines | 949.22 mi (1,527.62 km) |
| Serta to Leuven | 983.41 mi (1,582.65 km) |
| Serta to Lichtervelde | 945.96 mi (1,522.38 km) |
| Serta to Liedekerke | 964.23 mi (1,551.77 km) |
| Serta to Liege | 998.59 mi (1,607.07 km) |
| Serta to Lierre | 992.01 mi (1,596.49 km) |
| Serta to Lille | 1,004.94 mi (1,617.29 km) |
| Serta to Lint | 988.71 mi (1,591.18 km) |
| Serta to Lochristi | 969.06 mi (1,559.55 km) |
| Serta to Lokeren | 973.35 mi (1,566.45 km) |
| Serta to Lommel | 1,019.42 mi (1,640.60 km) |
| Serta to Londerzeel | 977.39 mi (1,572.96 km) |
| Serta to Louvain-la-Neuve | 966.57 mi (1,555.54 km) |
| Serta to Lovendegem | 962.47 mi (1,548.94 km) |
