| Kasterlee to Lagoa | 1,751.21 mi (2,818.30 km) |
| Kasterlee to Lagos | 1,183.73 mi (1,905.03 km) |
| Kasterlee to Lamego | 927.08 mi (1,491.99 km) |
| Kasterlee to Leiria | 1,033.22 mi (1,662.80 km) |
| Kasterlee to Lisbon | 1,102.20 mi (1,773.82 km) |
| Kasterlee to Loule | 1,162.63 mi (1,871.08 km) |
| Kasterlee to Loures | 1,096.50 mi (1,764.65 km) |
| Kasterlee to Lourinha | 1,077.76 mi (1,734.48 km) |
| Kasterlee to Lousa | 995.87 mi (1,602.70 km) |
| Kasterlee to Lousada | 929.64 mi (1,496.11 km) |
| Kasterlee to Macedo de Cavaleiros | 876.60 mi (1,410.74 km) |
| Kasterlee to Mafamude | 951.33 mi (1,531.02 km) |
| Kasterlee to Mafra | 1,095.33 mi (1,762.76 km) |
| Kasterlee to Maia | 945.34 mi (1,521.38 km) |
| Kasterlee to Mangualde | 953.37 mi (1,534.30 km) |
