| River Forest to Lapua | 4,261.00 mi (6,857.41 km) |
| River Forest to Laukaa | 4,357.52 mi (7,012.75 km) |
| River Forest to Lauritsala | 4,475.62 mi (7,202.82 km) |
| River Forest to Lempaala | 4,350.71 mi (7,001.78 km) |
| River Forest to Leppavirta | 4,398.55 mi (7,078.78 km) |
| River Forest to Lieksa | 4,412.29 mi (7,100.89 km) |
| River Forest to Lieto | 4,351.89 mi (7,003.69 km) |
| River Forest to Liminka | 4,239.79 mi (6,823.28 km) |
| River Forest to Liperi | 4,434.40 mi (7,136.48 km) |
| River Forest to Lohja | 4,405.67 mi (7,090.24 km) |
| River Forest to Loimaa | 4,352.93 mi (7,005.37 km) |
| River Forest to Loviisa | 4,452.76 mi (7,166.02 km) |
| River Forest to Mantsala | 4,421.28 mi (7,115.37 km) |
| River Forest to Mariehamn | 4,300.47 mi (6,920.94 km) |
| River Forest to Masku | 4,339.53 mi (6,983.79 km) |
