| Arlon to Lagoa | 1,753.75 mi (2,822.38 km) |
| Arlon to Lagos | 1,129.42 mi (1,817.63 km) |
| Arlon to Lamego | 885.67 mi (1,425.35 km) |
| Arlon to Leiria | 989.73 mi (1,592.82 km) |
| Arlon to Lisbon | 1,055.84 mi (1,699.21 km) |
| Arlon to Loule | 1,105.69 mi (1,779.44 km) |
| Arlon to Loures | 1,050.65 mi (1,690.87 km) |
| Arlon to Lourinha | 1,034.17 mi (1,664.33 km) |
| Arlon to Lousa | 951.58 mi (1,531.41 km) |
| Arlon to Lousada | 891.33 mi (1,434.46 km) |
| Arlon to Macedo de Cavaleiros | 833.42 mi (1,341.26 km) |
| Arlon to Mafamude | 913.70 mi (1,470.47 km) |
| Arlon to Mafra | 1,050.64 mi (1,690.84 km) |
| Arlon to Maia | 908.41 mi (1,461.95 km) |
| Arlon to Mangualde | 909.19 mi (1,463.20 km) |
