| Heiloo to Lapua | 976.70 mi (1,571.85 km) |
| Heiloo to Laukaa | 1,031.18 mi (1,659.53 km) |
| Heiloo to Lauritsala | 1,055.96 mi (1,699.41 km) |
| Heiloo to Lempaala | 930.35 mi (1,497.25 km) |
| Heiloo to Leppavirta | 1,084.68 mi (1,745.62 km) |
| Heiloo to Lieksa | 1,173.33 mi (1,888.29 km) |
| Heiloo to Lieto | 863.62 mi (1,389.86 km) |
| Heiloo to Liminka | 1,113.59 mi (1,792.15 km) |
| Heiloo to Liperi | 1,131.27 mi (1,820.60 km) |
| Heiloo to Lohja | 903.39 mi (1,453.87 km) |
| Heiloo to Loimaa | 893.78 mi (1,438.40 km) |
| Heiloo to Loviisa | 976.37 mi (1,571.31 km) |
| Heiloo to Mantsala | 953.35 mi (1,534.27 km) |
| Heiloo to Mariehamn | 776.39 mi (1,249.48 km) |
| Heiloo to Masku | 856.09 mi (1,377.74 km) |
