| River Forest to Lichtenau | 4,284.29 mi (6,894.90 km) |
| River Forest to Lichtenfels | 4,418.73 mi (7,111.26 km) |
| River Forest to Lichtenstein | 4,451.12 mi (7,163.38 km) |
| River Forest to Lienen | 4,231.25 mi (6,809.54 km) |
| River Forest to Limbach-Oberfrohna | 4,450.86 mi (7,162.96 km) |
| River Forest to Limburg | 4,300.57 mi (6,921.10 km) |
| River Forest to Limburgerhof | 4,349.29 mi (6,999.51 km) |
| River Forest to Lindau | 4,471.54 mi (7,196.24 km) |
| River Forest to Lindenberg im Allgau | 4,477.61 mi (7,206.01 km) |
| River Forest to Lindlar | 4,251.70 mi (6,842.45 km) |
| River Forest to Lingen | 4,194.14 mi (6,749.81 km) |
| River Forest to Linkenheim-Hochstetten | 4,361.37 mi (7,018.95 km) |
| River Forest to Linnich | 4,212.04 mi (6,778.63 km) |
| River Forest to Lippstadt | 4,262.59 mi (6,859.98 km) |
| River Forest to Lobau | 4,508.72 mi (7,256.09 km) |
