| Rockford to Lewiston (Idaho) | 1,401.96 mi (2,256.24 km) |
| Rockford to Lewiston (Maine) | 958.33 mi (1,542.28 km) |
| Rockford to Lewisville (North Carolina) | 628.22 mi (1,011.02 km) |
| Rockford to Lewisville (Texas) | 769.19 mi (1,237.90 km) |
| Rockford to Lexington (Kentucky) | 379.42 mi (610.62 km) |
| Rockford to Lexington (Nebraska) | 561.62 mi (903.84 km) |
| Rockford to Lexington (North Carolina) | 648.91 mi (1,044.31 km) |
| Rockford to Lexington (South Carolina) | 712.25 mi (1,146.26 km) |
| Rockford to Lexington Park (Maryland) | 719.90 mi (1,158.56 km) |
| Rockford to Liberal (Kansas) | 725.76 mi (1,168.00 km) |
| Rockford to Liberty (Missouri) | 349.33 mi (562.19 km) |
| Rockford to Liberty Lake (Washington) | 1,412.18 mi (2,272.68 km) |
| Rockford to Liberty Triangle (Florida) | 987.74 mi (1,589.62 km) |
| Rockford to Libertyville (Illinois) | 56.12 mi (90.31 km) |
| Rockford to Lighthouse Point (Florida) | 1,215.56 mi (1,956.25 km) |
