| Sundern to Lapua | 977.03 mi (1,572.38 km) |
| Sundern to Laukaa | 1,016.63 mi (1,636.11 km) |
| Sundern to Lauritsala | 1,022.34 mi (1,645.29 km) |
| Sundern to Lempaala | 912.62 mi (1,468.72 km) |
| Sundern to Leppavirta | 1,065.54 mi (1,714.82 km) |
| Sundern to Lieksa | 1,155.82 mi (1,860.12 km) |
| Sundern to Lieto | 842.35 mi (1,355.64 km) |
| Sundern to Liminka | 1,120.54 mi (1,803.33 km) |
| Sundern to Liperi | 1,108.47 mi (1,783.90 km) |
| Sundern to Lohja | 873.49 mi (1,405.75 km) |
| Sundern to Loimaa | 873.86 mi (1,406.34 km) |
| Sundern to Loviisa | 941.94 mi (1,515.91 km) |
| Sundern to Mantsala | 923.44 mi (1,486.14 km) |
| Sundern to Mariehamn | 761.84 mi (1,226.06 km) |
| Sundern to Masku | 836.99 mi (1,347.00 km) |
