| Rockford to Lancaster (Texas) | 789.84 mi (1,271.13 km) |
| Rockford to Land O' Lakes (Florida) | 1,039.37 mi (1,672.70 km) |
| Rockford to Landover (Maryland) | 678.41 mi (1,091.79 km) |
| Rockford to Langley Park (Maryland) | 672.00 mi (1,081.48 km) |
| Rockford to Lanham (Maryland) | 679.60 mi (1,093.70 km) |
| Rockford to Lansdale (Pennsylvania) | 728.56 mi (1,172.50 km) |
| Rockford to Lansdowne (Pennsylvania) | 734.66 mi (1,182.32 km) |
| Rockford to Lansdowne (Virginia) | 644.63 mi (1,037.44 km) |
| Rockford to Lansing (Illinois) | 91.62 mi (147.45 km) |
| Rockford to Lansing (Kansas) | 369.55 mi (594.73 km) |
| Rockford to Lansing (Michigan) | 231.59 mi (372.71 km) |
| Rockford to Lantana (Florida) | 1,196.90 mi (1,926.22 km) |
| Rockford to Lantana (Texas) | 770.74 mi (1,240.39 km) |
| Rockford to Laplace (Louisiana) | 845.64 mi (1,360.93 km) |
| Rockford to Laramie (Wyoming) | 853.54 mi (1,373.64 km) |
