| Southport to Lagoa | 1,170.35 mi (1,883.49 km) |
| Southport to Lagoa | 1,534.27 mi (2,469.17 km) |
| Southport to Lagos | 1,174.83 mi (1,890.70 km) |
| Southport to Lamego | 895.05 mi (1,440.44 km) |
| Southport to Leiria | 997.88 mi (1,605.94 km) |
| Southport to Lisbon | 1,071.11 mi (1,723.78 km) |
| Southport to Loule | 1,164.62 mi (1,874.27 km) |
| Southport to Loures | 1,064.08 mi (1,712.46 km) |
| Southport to Lourinha | 1,039.03 mi (1,672.16 km) |
| Southport to Lousa | 966.72 mi (1,555.79 km) |
| Southport to Lousada | 886.86 mi (1,427.26 km) |
| Southport to Macedo de Cavaleiros | 856.34 mi (1,378.15 km) |
| Southport to Mafamude | 903.94 mi (1,454.75 km) |
| Southport to Mafra | 1,059.01 mi (1,704.32 km) |
| Southport to Maia | 896.23 mi (1,442.34 km) |
