| Alsdorf to Lagoa | 1,792.82 mi (2,885.27 km) |
| Alsdorf to Lagos | 1,199.67 mi (1,930.68 km) |
| Alsdorf to Lamego | 949.32 mi (1,527.79 km) |
| Alsdorf to Leiria | 1,054.61 mi (1,697.22 km) |
| Alsdorf to Lisbon | 1,122.23 mi (1,806.05 km) |
| Alsdorf to Loule | 1,177.11 mi (1,894.38 km) |
| Alsdorf to Loures | 1,116.78 mi (1,797.29 km) |
| Alsdorf to Lourinha | 1,099.15 mi (1,768.91 km) |
| Alsdorf to Lousa | 1,016.80 mi (1,636.38 km) |
| Alsdorf to Lousada | 953.39 mi (1,534.34 km) |
| Alsdorf to Macedo de Cavaleiros | 897.87 mi (1,444.99 km) |
| Alsdorf to Mafamude | 975.45 mi (1,569.83 km) |
| Alsdorf to Mafra | 1,116.19 mi (1,796.34 km) |
| Alsdorf to Maia | 969.78 mi (1,560.71 km) |
| Alsdorf to Mangualde | 974.29 mi (1,567.96 km) |
