| Langenfeld to Lichtenfels | 191.41 mi (308.05 km) |
| Langenfeld to Lichtenstein | 248.57 mi (400.04 km) |
| Langenfeld to Lienen | 83.59 mi (134.52 km) |
| Langenfeld to Limbach-Oberfrohna | 252.76 mi (406.79 km) |
| Langenfeld to Limburg | 70.36 mi (113.24 km) |
| Langenfeld to Limburgerhof | 133.27 mi (214.48 km) |
| Langenfeld to Lindau | 275.67 mi (443.65 km) |
| Langenfeld to Lindenberg im Allgau | 276.83 mi (445.51 km) |
| Langenfeld to Lindlar | 20.04 mi (32.25 km) |
| Langenfeld to Lingen | 98.47 mi (158.47 km) |
| Langenfeld to Linkenheim-Hochstetten | 151.98 mi (244.59 km) |
| Langenfeld to Linnich | 31.12 mi (50.09 km) |
| Langenfeld to Lippstadt | 71.32 mi (114.78 km) |
| Langenfeld to Lobau | 334.62 mi (538.52 km) |
| Langenfeld to Lohfelden | 113.02 mi (181.90 km) |
