| South River to Lagoa | 3,473.77 mi (5,590.50 km) |
| South River to Lagoa | 2,589.69 mi (4,167.70 km) |
| South River to Lagos | 3,463.59 mi (5,574.10 km) |
| South River to Lamego | 3,393.71 mi (5,461.64 km) |
| South River to Leiria | 3,382.04 mi (5,442.87 km) |
| South River to Lisbon | 3,393.20 mi (5,460.83 km) |
| South River to Loule | 3,495.66 mi (5,625.72 km) |
| South River to Loures | 3,389.36 mi (5,454.65 km) |
| South River to Lourinha | 3,371.72 mi (5,426.26 km) |
| South River to Lousa | 3,399.11 mi (5,470.34 km) |
| South River to Lousada | 3,367.80 mi (5,419.94 km) |
| South River to Macedo de Cavaleiros | 3,422.80 mi (5,508.46 km) |
| South River to Mafamude | 3,355.13 mi (5,399.55 km) |
| South River to Mafra | 3,378.23 mi (5,436.73 km) |
| South River to Maia | 3,351.42 mi (5,393.58 km) |
