| Guastalla to Lapua | 1,339.11 mi (2,155.09 km) |
| Guastalla to Laukaa | 1,353.48 mi (2,178.22 km) |
| Guastalla to Lauritsala | 1,325.16 mi (2,132.64 km) |
| Guastalla to Lempaala | 1,250.90 mi (2,013.13 km) |
| Guastalla to Leppavirta | 1,391.83 mi (2,239.93 km) |
| Guastalla to Lieksa | 1,480.14 mi (2,382.06 km) |
| Guastalla to Lieto | 1,180.15 mi (1,899.26 km) |
| Guastalla to Liminka | 1,485.64 mi (2,390.91 km) |
| Guastalla to Liperi | 1,425.89 mi (2,294.75 km) |
| Guastalla to Lohja | 1,194.29 mi (1,922.02 km) |
| Guastalla to Loimaa | 1,211.38 mi (1,949.52 km) |
| Guastalla to Loviisa | 1,249.14 mi (2,010.30 km) |
| Guastalla to Mantsala | 1,240.25 mi (1,995.98 km) |
| Guastalla to Mariehamn | 1,116.58 mi (1,796.96 km) |
| Guastalla to Masku | 1,178.66 mi (1,896.86 km) |
