| Karlsruhe to Leopoldsburg | 201.72 mi (324.64 km) |
| Karlsruhe to Lessines | 235.23 mi (378.56 km) |
| Karlsruhe to Leuven | 209.45 mi (337.08 km) |
| Karlsruhe to Lichtervelde | 272.49 mi (438.54 km) |
| Karlsruhe to Liedekerke | 231.00 mi (371.76 km) |
| Karlsruhe to Liege | 169.22 mi (272.33 km) |
| Karlsruhe to Lierre | 224.66 mi (361.56 km) |
| Karlsruhe to Lille | 220.49 mi (354.84 km) |
| Karlsruhe to Lint | 226.76 mi (364.93 km) |
| Karlsruhe to Lochristi | 248.89 mi (400.55 km) |
| Karlsruhe to Lokeren | 243.50 mi (391.88 km) |
| Karlsruhe to Lommel | 205.68 mi (331.01 km) |
| Karlsruhe to Londerzeel | 228.28 mi (367.37 km) |
| Karlsruhe to Louvain-la-Neuve | 208.24 mi (335.13 km) |
| Karlsruhe to Lovendegem | 257.38 mi (414.21 km) |
