| Rockford to Lichtenau | 4,310.67 mi (6,937.35 km) |
| Rockford to Lichtenfels | 4,445.65 mi (7,154.58 km) |
| Rockford to Lichtenstein | 4,476.68 mi (7,204.53 km) |
| Rockford to Lienen | 4,257.44 mi (6,851.69 km) |
| Rockford to Limbach-Oberfrohna | 4,476.26 mi (7,203.84 km) |
| Rockford to Limburg | 4,328.56 mi (6,966.14 km) |
| Rockford to Limburgerhof | 4,378.11 mi (7,045.89 km) |
| Rockford to Lindau | 4,501.61 mi (7,244.65 km) |
| Rockford to Lindenberg im Allgau | 4,507.53 mi (7,254.17 km) |
| Rockford to Lindlar | 4,279.33 mi (6,886.91 km) |
| Rockford to Lingen | 4,220.20 mi (6,791.75 km) |
| Rockford to Linkenheim-Hochstetten | 4,390.48 mi (7,065.80 km) |
| Rockford to Linnich | 4,240.18 mi (6,823.91 km) |
| Rockford to Lippstadt | 4,289.13 mi (6,902.69 km) |
| Rockford to Lobau | 4,533.01 mi (7,295.17 km) |
