| Porcia to Lapua | 1,243.04 mi (2,000.47 km) |
| Porcia to Laukaa | 1,252.17 mi (2,015.17 km) |
| Porcia to Lauritsala | 1,218.53 mi (1,961.04 km) |
| Porcia to Lempaala | 1,150.74 mi (1,851.94 km) |
| Porcia to Leppavirta | 1,288.37 mi (2,073.43 km) |
| Porcia to Lieksa | 1,375.77 mi (2,214.09 km) |
| Porcia to Lieto | 1,080.63 mi (1,739.11 km) |
| Porcia to Liminka | 1,389.14 mi (2,235.60 km) |
| Porcia to Liperi | 1,320.76 mi (2,125.56 km) |
| Porcia to Lohja | 1,091.60 mi (1,756.75 km) |
| Porcia to Loimaa | 1,111.47 mi (1,788.74 km) |
| Porcia to Loviisa | 1,143.77 mi (1,840.72 km) |
| Porcia to Mantsala | 1,136.45 mi (1,828.94 km) |
| Porcia to Mariehamn | 1,021.25 mi (1,643.55 km) |
| Porcia to Masku | 1,079.90 mi (1,737.93 km) |
