| Martha Lake to Lapua | 4,546.78 mi (7,317.33 km) |
| Martha Lake to Laukaa | 4,619.27 mi (7,434.00 km) |
| Martha Lake to Lauritsala | 4,733.60 mi (7,618.00 km) |
| Martha Lake to Lempaala | 4,660.70 mi (7,500.68 km) |
| Martha Lake to Leppavirta | 4,636.45 mi (7,461.64 km) |
| Martha Lake to Lieksa | 4,607.81 mi (7,415.56 km) |
| Martha Lake to Lieto | 4,694.08 mi (7,554.39 km) |
| Martha Lake to Liminka | 4,460.79 mi (7,178.95 km) |
| Martha Lake to Liperi | 4,651.82 mi (7,486.39 km) |
| Martha Lake to Lohja | 4,732.45 mi (7,616.14 km) |
| Martha Lake to Loimaa | 4,680.65 mi (7,532.78 km) |
| Martha Lake to Loviisa | 4,747.96 mi (7,641.10 km) |
| Martha Lake to Mantsala | 4,724.90 mi (7,603.99 km) |
| Martha Lake to Mariehamn | 4,681.82 mi (7,534.66 km) |
| Martha Lake to Masku | 4,684.64 mi (7,539.21 km) |
