| Aire-sur-la-Lys to Leopoldsburg | 128.94 mi (207.51 km) |
| Aire-sur-la-Lys to Lessines | 63.13 mi (101.60 km) |
| Aire-sur-la-Lys to Leuven | 102.07 mi (164.27 km) |
| Aire-sur-la-Lys to Lichtervelde | 42.15 mi (67.84 km) |
| Aire-sur-la-Lys to Liedekerke | 75.39 mi (121.33 km) |
| Aire-sur-la-Lys to Liege | 139.07 mi (223.81 km) |
| Aire-sur-la-Lys to Lierre | 100.57 mi (161.85 km) |
| Aire-sur-la-Lys to Lille | 113.77 mi (183.09 km) |
| Aire-sur-la-Lys to Lint | 96.78 mi (155.75 km) |
| Aire-sur-la-Lys to Lochristi | 70.29 mi (113.11 km) |
| Aire-sur-la-Lys to Lokeren | 76.17 mi (122.59 km) |
| Aire-sur-la-Lys to Lommel | 133.61 mi (215.02 km) |
| Aire-sur-la-Lys to Londerzeel | 86.75 mi (139.61 km) |
| Aire-sur-la-Lys to Louvain-la-Neuve | 92.16 mi (148.31 km) |
| Aire-sur-la-Lys to Lovendegem | 61.39 mi (98.80 km) |
