| Ilsenburg to Leopoldsburg | 239.10 mi (384.80 km) |
| Ilsenburg to Lessines | 306.32 mi (492.98 km) |
| Ilsenburg to Leuven | 266.77 mi (429.32 km) |
| Ilsenburg to Lichtervelde | 330.00 mi (531.08 km) |
| Ilsenburg to Liedekerke | 292.86 mi (471.31 km) |
| Ilsenburg to Liege | 236.73 mi (380.97 km) |
| Ilsenburg to Lierre | 267.84 mi (431.04 km) |
| Ilsenburg to Lille | 255.05 mi (410.46 km) |
| Ilsenburg to Lint | 271.62 mi (437.13 km) |
| Ilsenburg to Lochristi | 299.34 mi (481.74 km) |
| Ilsenburg to Lokeren | 293.00 mi (471.54 km) |
| Ilsenburg to Lommel | 234.63 mi (377.60 km) |
| Ilsenburg to Londerzeel | 281.30 mi (452.71 km) |
| Ilsenburg to Louvain-la-Neuve | 279.77 mi (450.25 km) |
| Ilsenburg to Lovendegem | 309.21 mi (497.63 km) |
