| Welling to Lagoa | 1,074.80 mi (1,729.72 km) |
| Welling to Lagoa | 1,565.71 mi (2,519.77 km) |
| Welling to Lagos | 1,081.06 mi (1,739.79 km) |
| Welling to Lamego | 808.38 mi (1,300.96 km) |
| Welling to Leiria | 914.97 mi (1,472.50 km) |
| Welling to Lisbon | 987.17 mi (1,588.70 km) |
| Welling to Loule | 1,065.33 mi (1,714.48 km) |
| Welling to Loures | 980.73 mi (1,578.33 km) |
| Welling to Lourinha | 958.60 mi (1,542.71 km) |
| Welling to Lousa | 880.00 mi (1,416.22 km) |
| Welling to Lousada | 805.72 mi (1,296.69 km) |
| Welling to Macedo de Cavaleiros | 762.64 mi (1,227.34 km) |
| Welling to Mafamude | 825.65 mi (1,328.76 km) |
| Welling to Mafra | 977.62 mi (1,573.34 km) |
| Welling to Maia | 818.71 mi (1,317.59 km) |
