| Lake Grove to Lapua | 3,931.60 mi (6,327.30 km) |
| Lake Grove to Laukaa | 4,031.96 mi (6,488.81 km) |
| Lake Grove to Lauritsala | 4,143.79 mi (6,668.78 km) |
| Lake Grove to Lempaala | 4,004.64 mi (6,444.84 km) |
| Lake Grove to Leppavirta | 4,080.60 mi (6,567.09 km) |
| Lake Grove to Lieksa | 4,111.91 mi (6,617.47 km) |
| Lake Grove to Lieto | 3,991.82 mi (6,424.21 km) |
| Lake Grove to Liminka | 3,940.38 mi (6,341.42 km) |
| Lake Grove to Liperi | 4,122.94 mi (6,635.23 km) |
| Lake Grove to Lohja | 4,048.73 mi (6,515.79 km) |
| Lake Grove to Loimaa | 3,999.04 mi (6,435.84 km) |
| Lake Grove to Loviisa | 4,106.35 mi (6,608.53 km) |
| Lake Grove to Mantsala | 4,073.30 mi (6,555.34 km) |
| Lake Grove to Mariehamn | 3,926.89 mi (6,319.72 km) |
| Lake Grove to Masku | 3,979.01 mi (6,403.59 km) |
