| Park Forest to Lyndon (Kentucky) | 248.54 mi (399.99 km) |
| Park Forest to Lynn (Massachusetts) | 860.15 mi (1,384.28 km) |
| Park Forest to Lynn Haven (Florida) | 785.52 mi (1,264.18 km) |
| Park Forest to Lynnwood (Washington) | 1,741.09 mi (2,802.01 km) |
| Park Forest to Lynwood (California) | 1,737.55 mi (2,796.32 km) |
| Park Forest to Lyons (Illinois) | 23.82 mi (38.33 km) |
| Park Forest to Mableton (Georgia) | 556.56 mi (895.69 km) |
| Park Forest to Macedonia (Ohio) | 320.85 mi (516.35 km) |
| Park Forest to Machesney Park (Illinois) | 92.10 mi (148.22 km) |
| Park Forest to Mack (Ohio) | 225.97 mi (363.66 km) |
| Park Forest to Macomb (Illinois) | 171.07 mi (275.31 km) |
| Park Forest to Macon (Georgia) | 638.20 mi (1,027.08 km) |
| Park Forest to Madera (California) | 1,751.09 mi (2,818.10 km) |
| Park Forest to Madison (Alabama) | 470.46 mi (757.14 km) |
| Park Forest to Madison (Indiana) | 223.68 mi (359.99 km) |
