| River Forest to Luban | 4,529.29 mi (7,289.18 km) |
| River Forest to Lubartow | 4,758.09 mi (7,657.40 km) |
| River Forest to Lubawa | 4,575.75 mi (7,363.96 km) |
| River Forest to Lubin | 4,548.72 mi (7,320.46 km) |
| River Forest to Lublin | 4,766.96 mi (7,671.68 km) |
| River Forest to Lubliniec | 4,663.95 mi (7,505.90 km) |
| River Forest to Lubon | 4,532.34 mi (7,294.10 km) |
| River Forest to Lubsko | 4,489.86 mi (7,225.73 km) |
| River Forest to Lukow | 4,730.07 mi (7,612.31 km) |
| River Forest to Lwowek Slaski | 4,539.50 mi (7,305.62 km) |
| River Forest to Makow Mazowiecki | 4,646.71 mi (7,478.15 km) |
| River Forest to Malbork | 4,529.85 mi (7,290.08 km) |
| River Forest to Marki | 4,670.55 mi (7,516.52 km) |
| River Forest to Miastko | 4,464.85 mi (7,185.49 km) |
| River Forest to Miechow | 4,723.85 mi (7,602.30 km) |
