| South River to Leopoldsburg | 3,715.56 mi (5,979.62 km) |
| South River to Lessines | 3,668.12 mi (5,903.27 km) |
| South River to Leuven | 3,699.11 mi (5,953.15 km) |
| South River to Lichtervelde | 3,631.79 mi (5,844.80 km) |
| South River to Liedekerke | 3,674.52 mi (5,913.57 km) |
| South River to Liege | 3,740.70 mi (6,020.07 km) |
| South River to Lierre | 3,687.37 mi (5,934.25 km) |
| South River to Lille | 3,695.58 mi (5,947.47 km) |
| South River to Lint | 3,684.43 mi (5,929.51 km) |
| South River to Lochristi | 3,658.56 mi (5,887.88 km) |
| South River to Lokeren | 3,664.63 mi (5,897.65 km) |
| South River to Lommel | 3,715.02 mi (5,978.74 km) |
| South River to Londerzeel | 3,679.96 mi (5,922.32 km) |
| South River to Louvain-la-Neuve | 3,696.53 mi (5,949.00 km) |
| South River to Lovendegem | 3,649.10 mi (5,872.67 km) |
