| Isernia to Lapua | 1,518.90 mi (2,444.44 km) |
| Isernia to Laukaa | 1,516.36 mi (2,440.35 km) |
| Isernia to Lauritsala | 1,467.74 mi (2,362.10 km) |
| Isernia to Lempaala | 1,418.86 mi (2,283.43 km) |
| Isernia to Leppavirta | 1,546.47 mi (2,488.80 km) |
| Isernia to Lieksa | 1,630.31 mi (2,623.72 km) |
| Isernia to Lieto | 1,351.04 mi (2,174.29 km) |
| Isernia to Liminka | 1,662.95 mi (2,676.26 km) |
| Isernia to Liperi | 1,573.54 mi (2,532.37 km) |
| Isernia to Lohja | 1,354.19 mi (2,179.35 km) |
| Isernia to Loimaa | 1,380.63 mi (2,221.91 km) |
| Isernia to Loviisa | 1,398.03 mi (2,249.91 km) |
| Isernia to Mantsala | 1,395.44 mi (2,245.74 km) |
| Isernia to Mariehamn | 1,300.78 mi (2,093.41 km) |
| Isernia to Masku | 1,351.98 mi (2,175.79 km) |
