| Castelletto sopra Ticino to Lapua | 1,318.23 mi (2,121.49 km) |
| Castelletto sopra Ticino to Laukaa | 1,341.05 mi (2,158.21 km) |
| Castelletto sopra Ticino to Lauritsala | 1,322.86 mi (2,128.94 km) |
| Castelletto sopra Ticino to Lempaala | 1,237.13 mi (1,990.97 km) |
| Castelletto sopra Ticino to Leppavirta | 1,383.03 mi (2,225.77 km) |
| Castelletto sopra Ticino to Lieksa | 1,472.60 mi (2,369.92 km) |
| Castelletto sopra Ticino to Lieto | 1,165.82 mi (1,876.20 km) |
| Castelletto sopra Ticino to Liminka | 1,464.63 mi (2,357.09 km) |
| Castelletto sopra Ticino to Liperi | 1,420.08 mi (2,285.41 km) |
| Castelletto sopra Ticino to Lohja | 1,185.32 mi (1,907.58 km) |
| Castelletto sopra Ticino to Loimaa | 1,197.46 mi (1,927.13 km) |
| Castelletto sopra Ticino to Loviisa | 1,244.80 mi (2,003.31 km) |
| Castelletto sopra Ticino to Mantsala | 1,232.97 mi (1,984.27 km) |
| Castelletto sopra Ticino to Mariehamn | 1,096.16 mi (1,764.11 km) |
| Castelletto sopra Ticino to Masku | 1,163.09 mi (1,871.82 km) |
