| Portimao to Lapua | 2,222.33 mi (3,576.50 km) |
| Portimao to Laukaa | 2,275.10 mi (3,661.42 km) |
| Portimao to Lauritsala | 2,290.90 mi (3,686.84 km) |
| Portimao to Lempaala | 2,172.96 mi (3,497.04 km) |
| Portimao to Leppavirta | 2,327.28 mi (3,745.40 km) |
| Portimao to Lieksa | 2,416.72 mi (3,889.33 km) |
| Portimao to Lieto | 2,104.59 mi (3,387.01 km) |
| Portimao to Liminka | 2,358.18 mi (3,795.13 km) |
| Portimao to Liperi | 2,372.52 mi (3,818.21 km) |
| Portimao to Lohja | 2,140.18 mi (3,444.28 km) |
| Portimao to Loimaa | 2,135.43 mi (3,436.65 km) |
| Portimao to Loviisa | 2,210.52 mi (3,557.49 km) |
| Portimao to Mantsala | 2,190.33 mi (3,524.99 km) |
| Portimao to Mariehamn | 2,019.38 mi (3,249.88 km) |
| Portimao to Masku | 2,097.89 mi (3,376.23 km) |
