| Southwater to Lagoa | 1,038.98 mi (1,672.08 km) |
| Southwater to Lagoa | 1,534.22 mi (2,469.09 km) |
| Southwater to Lagos | 1,045.20 mi (1,682.08 km) |
| Southwater to Lamego | 772.30 mi (1,242.89 km) |
| Southwater to Leiria | 878.87 mi (1,414.40 km) |
| Southwater to Lisbon | 951.10 mi (1,530.65 km) |
| Southwater to Loule | 1,029.63 mi (1,657.03 km) |
| Southwater to Loures | 944.64 mi (1,520.26 km) |
| Southwater to Lourinha | 922.48 mi (1,484.59 km) |
| Southwater to Lousa | 843.94 mi (1,358.18 km) |
| Southwater to Lousada | 769.60 mi (1,238.55 km) |
| Southwater to Macedo de Cavaleiros | 726.65 mi (1,169.42 km) |
| Southwater to Mafamude | 789.52 mi (1,270.61 km) |
| Southwater to Mafra | 941.52 mi (1,515.23 km) |
| Southwater to Maia | 782.58 mi (1,259.44 km) |
