| Caister-on-Sea to Lapua | 1,049.93 mi (1,689.69 km) |
| Caister-on-Sea to Laukaa | 1,112.26 mi (1,790.01 km) |
| Caister-on-Sea to Lauritsala | 1,146.88 mi (1,845.72 km) |
| Caister-on-Sea to Lempaala | 1,014.40 mi (1,632.52 km) |
| Caister-on-Sea to Leppavirta | 1,167.71 mi (1,879.25 km) |
| Caister-on-Sea to Lieksa | 1,254.62 mi (2,019.11 km) |
| Caister-on-Sea to Lieto | 950.48 mi (1,529.65 km) |
| Caister-on-Sea to Liminka | 1,181.07 mi (1,900.75 km) |
| Caister-on-Sea to Liperi | 1,215.84 mi (1,956.70 km) |
| Caister-on-Sea to Lohja | 994.10 mi (1,599.86 km) |
| Caister-on-Sea to Loimaa | 979.51 mi (1,576.36 km) |
| Caister-on-Sea to Loviisa | 1,068.47 mi (1,719.54 km) |
| Caister-on-Sea to Mantsala | 1,043.46 mi (1,679.29 km) |
| Caister-on-Sea to Mariehamn | 861.20 mi (1,385.96 km) |
| Caister-on-Sea to Masku | 941.93 mi (1,515.89 km) |
