| Castellamonte to Lapua | 1,355.54 mi (2,181.53 km) |
| Castellamonte to Laukaa | 1,380.74 mi (2,222.09 km) |
| Castellamonte to Lauritsala | 1,365.14 mi (2,196.98 km) |
| Castellamonte to Lempaala | 1,276.60 mi (2,054.48 km) |
| Castellamonte to Leppavirta | 1,423.63 mi (2,291.10 km) |
| Castellamonte to Lieksa | 1,513.43 mi (2,435.63 km) |
| Castellamonte to Lieto | 1,205.24 mi (1,939.65 km) |
| Castellamonte to Liminka | 1,501.70 mi (2,416.76 km) |
| Castellamonte to Liperi | 1,461.41 mi (2,351.91 km) |
| Castellamonte to Lohja | 1,226.13 mi (1,973.27 km) |
| Castellamonte to Loimaa | 1,236.95 mi (1,990.67 km) |
| Castellamonte to Loviisa | 1,286.68 mi (2,070.72 km) |
| Castellamonte to Mantsala | 1,274.14 mi (2,050.53 km) |
| Castellamonte to Mariehamn | 1,133.98 mi (1,824.97 km) |
| Castellamonte to Masku | 1,202.18 mi (1,934.72 km) |
