| Alenquer to Leopoldsburg | 1,082.34 mi (1,741.86 km) |
| Alenquer to Lessines | 1,019.44 mi (1,640.62 km) |
| Alenquer to Leuven | 1,053.86 mi (1,696.02 km) |
| Alenquer to Lichtervelde | 1,015.66 mi (1,634.55 km) |
| Alenquer to Liedekerke | 1,034.46 mi (1,664.80 km) |
| Alenquer to Liege | 1,069.39 mi (1,721.02 km) |
| Alenquer to Lierre | 1,062.28 mi (1,709.57 km) |
| Alenquer to Lille | 1,075.25 mi (1,730.44 km) |
| Alenquer to Lint | 1,058.96 mi (1,704.23 km) |
| Alenquer to Lochristi | 1,039.05 mi (1,672.19 km) |
| Alenquer to Lokeren | 1,043.40 mi (1,679.19 km) |
| Alenquer to Lommel | 1,089.89 mi (1,754.01 km) |
| Alenquer to Londerzeel | 1,047.63 mi (1,686.00 km) |
| Alenquer to Louvain-la-Neuve | 1,037.06 mi (1,668.98 km) |
| Alenquer to Lovendegem | 1,032.35 mi (1,661.41 km) |
