| Slidell to Leopoldsburg | 4,823.97 mi (7,763.43 km) |
| Slidell to Lessines | 4,777.89 mi (7,689.27 km) |
| Slidell to Leuven | 4,808.22 mi (7,738.08 km) |
| Slidell to Lichtervelde | 4,741.33 mi (7,630.43 km) |
| Slidell to Liedekerke | 4,783.93 mi (7,699.00 km) |
| Slidell to Liege | 4,849.82 mi (7,805.04 km) |
| Slidell to Lierre | 4,796.09 mi (7,718.56 km) |
| Slidell to Lille | 4,803.98 mi (7,731.26 km) |
| Slidell to Lint | 4,793.21 mi (7,713.93 km) |
| Slidell to Lochristi | 4,767.67 mi (7,672.83 km) |
| Slidell to Lokeren | 4,773.68 mi (7,682.49 km) |
| Slidell to Lommel | 4,823.17 mi (7,762.14 km) |
| Slidell to Londerzeel | 4,789.04 mi (7,707.21 km) |
| Slidell to Louvain-la-Neuve | 4,806.10 mi (7,734.67 km) |
| Slidell to Lovendegem | 4,758.32 mi (7,657.78 km) |
