| Clay to Lapua | 4,729.79 mi (7,611.86 km) |
| Clay to Laukaa | 4,828.51 mi (7,770.74 km) |
| Clay to Lauritsala | 4,944.38 mi (7,957.21 km) |
| Clay to Lempaala | 4,812.30 mi (7,744.64 km) |
| Clay to Leppavirta | 4,873.10 mi (7,842.50 km) |
| Clay to Lieksa | 4,894.39 mi (7,876.76 km) |
| Clay to Lieto | 4,806.80 mi (7,735.79 km) |
| Clay to Liminka | 4,721.41 mi (7,598.38 km) |
| Clay to Liperi | 4,911.93 mi (7,904.99 km) |
| Clay to Lohja | 4,862.35 mi (7,825.20 km) |
| Clay to Loimaa | 4,810.83 mi (7,742.28 km) |
| Clay to Loviisa | 4,914.68 mi (7,909.42 km) |
| Clay to Mantsala | 4,882.32 mi (7,857.33 km) |
| Clay to Mariehamn | 4,748.44 mi (7,641.87 km) |
| Clay to Masku | 4,794.16 mi (7,715.45 km) |
