| Park Forest to Live Oak (Texas) | 1,017.08 mi (1,636.83 km) |
| Park Forest to Livermore (California) | 1,821.31 mi (2,931.11 km) |
| Park Forest to Livingston (California) | 1,774.56 mi (2,855.88 km) |
| Park Forest to Livonia (Michigan) | 230.51 mi (370.96 km) |
| Park Forest to Lochearn (Maryland) | 594.48 mi (956.73 km) |
| Park Forest to Lockhart (Florida) | 955.26 mi (1,537.34 km) |
| Park Forest to Lockhart (Texas) | 976.97 mi (1,572.28 km) |
| Park Forest to Lockport (Illinois) | 19.25 mi (30.98 km) |
| Park Forest to Lockport (New York) | 473.60 mi (762.19 km) |
| Park Forest to Lodi (California) | 1,787.57 mi (2,876.81 km) |
| Park Forest to Lodi (New Jersey) | 708.01 mi (1,139.43 km) |
| Park Forest to Logan (Utah) | 1,243.87 mi (2,001.81 km) |
| Park Forest to Logansport (Indiana) | 86.04 mi (138.46 km) |
| Park Forest to Loganville (Georgia) | 567.39 mi (913.12 km) |
| Park Forest to Loma Linda (California) | 1,685.01 mi (2,711.77 km) |
