| Grudziadz to Lagoa | 2,352.69 mi (3,786.29 km) |
| Grudziadz to Lagos | 1,729.78 mi (2,783.80 km) |
| Grudziadz to Lamego | 1,496.60 mi (2,408.54 km) |
| Grudziadz to Leiria | 1,599.27 mi (2,573.77 km) |
| Grudziadz to Lisbon | 1,663.37 mi (2,676.93 km) |
| Grudziadz to Loule | 1,703.38 mi (2,741.32 km) |
| Grudziadz to Loures | 1,658.54 mi (2,669.16 km) |
| Grudziadz to Lourinha | 1,643.45 mi (2,644.87 km) |
| Grudziadz to Lousa | 1,560.86 mi (2,511.96 km) |
| Grudziadz to Lousada | 1,503.31 mi (2,419.35 km) |
| Grudziadz to Macedo de Cavaleiros | 1,443.83 mi (2,323.62 km) |
| Grudziadz to Mafamude | 1,525.83 mi (2,455.58 km) |
| Grudziadz to Mafra | 1,659.22 mi (2,670.26 km) |
| Grudziadz to Maia | 1,520.73 mi (2,447.39 km) |
| Grudziadz to Mangualde | 1,518.74 mi (2,444.18 km) |
