| Trecastagni to Lagoa | 2,205.73 mi (3,549.77 km) |
| Trecastagni to Lagos | 1,301.64 mi (2,094.78 km) |
| Trecastagni to Lamego | 1,242.68 mi (1,999.90 km) |
| Trecastagni to Leiria | 1,292.68 mi (2,080.37 km) |
| Trecastagni to Lisbon | 1,314.72 mi (2,115.84 km) |
| Trecastagni to Loule | 1,264.51 mi (2,035.03 km) |
| Trecastagni to Loures | 1,315.08 mi (2,116.42 km) |
| Trecastagni to Lourinha | 1,320.57 mi (2,125.25 km) |
| Trecastagni to Lousa | 1,263.21 mi (2,032.94 km) |
| Trecastagni to Lousada | 1,265.90 mi (2,037.26 km) |
| Trecastagni to Macedo de Cavaleiros | 1,201.25 mi (1,933.22 km) |
| Trecastagni to Mafamude | 1,283.98 mi (2,066.37 km) |
| Trecastagni to Mafra | 1,323.44 mi (2,129.88 km) |
| Trecastagni to Maia | 1,285.12 mi (2,068.21 km) |
| Trecastagni to Mangualde | 1,238.38 mi (1,992.98 km) |
