| Silea to Lagoa | 2,008.37 mi (3,232.15 km) |
| Silea to Lagos | 1,232.05 mi (1,982.79 km) |
| Silea to Lamego | 1,054.36 mi (1,696.83 km) |
| Silea to Leiria | 1,142.06 mi (1,837.97 km) |
| Silea to Lisbon | 1,192.97 mi (1,919.89 km) |
| Silea to Loule | 1,199.96 mi (1,931.15 km) |
| Silea to Loures | 1,189.96 mi (1,915.06 km) |
| Silea to Lourinha | 1,182.51 mi (1,903.07 km) |
| Silea to Lousa | 1,104.51 mi (1,777.54 km) |
| Silea to Lousada | 1,069.31 mi (1,720.89 km) |
| Silea to Macedo de Cavaleiros | 1,001.87 mi (1,612.36 km) |
| Silea to Mafamude | 1,091.74 mi (1,756.98 km) |
| Silea to Mafra | 1,193.92 mi (1,921.44 km) |
| Silea to Maia | 1,089.11 mi (1,752.75 km) |
| Silea to Mangualde | 1,066.50 mi (1,716.36 km) |
