| South Milwaukee to Lichtenau | 4,235.72 mi (6,816.73 km) |
| South Milwaukee to Lichtenfels | 4,370.60 mi (7,033.80 km) |
| South Milwaukee to Lichtenstein | 4,401.90 mi (7,084.18 km) |
| South Milwaukee to Lienen | 4,182.53 mi (6,731.13 km) |
| South Milwaukee to Limbach-Oberfrohna | 4,401.51 mi (7,083.55 km) |
| South Milwaukee to Limburg | 4,253.32 mi (6,845.06 km) |
| South Milwaukee to Limburgerhof | 4,302.75 mi (6,924.61 km) |
| South Milwaukee to Lindau | 4,426.08 mi (7,123.08 km) |
| South Milwaukee to Lindenberg im Allgau | 4,432.02 mi (7,132.64 km) |
| South Milwaukee to Lindlar | 4,204.15 mi (6,765.93 km) |
| South Milwaukee to Lingen | 4,145.31 mi (6,671.23 km) |
| South Milwaukee to Linkenheim-Hochstetten | 4,315.08 mi (6,944.44 km) |
| South Milwaukee to Linnich | 4,164.92 mi (6,702.79 km) |
| South Milwaukee to Lippstadt | 4,214.15 mi (6,782.02 km) |
| South Milwaukee to Lobau | 4,458.51 mi (7,175.28 km) |
