| Rockford to Lubeck | 4,284.77 mi (6,895.67 km) |
| Rockford to Luchow | 4,335.95 mi (6,978.03 km) |
| Rockford to Luckau | 4,468.81 mi (7,191.85 km) |
| Rockford to Luckenwalde | 4,440.40 mi (7,146.14 km) |
| Rockford to Ludenscheid | 4,280.72 mi (6,889.15 km) |
| Rockford to Ludinghausen | 4,252.60 mi (6,843.91 km) |
| Rockford to Ludwigsburg | 4,428.55 mi (7,127.07 km) |
| Rockford to Ludwigsfelde | 4,434.90 mi (7,137.28 km) |
| Rockford to Ludwigshafen | 4,377.39 mi (7,044.73 km) |
| Rockford to Ludwigslust | 4,333.55 mi (6,974.17 km) |
| Rockford to Lugde | 4,310.03 mi (6,936.32 km) |
| Rockford to Luneburg | 4,299.62 mi (6,919.57 km) |
| Rockford to Lunen | 4,261.28 mi (6,857.87 km) |
| Rockford to Lutzen | 4,438.87 mi (7,143.67 km) |
| Rockford to Magdeburg | 4,386.07 mi (7,058.69 km) |
