| Southgate to Lagoa | 1,081.09 mi (1,739.85 km) |
| Southgate to Lagoa | 1,562.21 mi (2,514.13 km) |
| Southgate to Lagos | 1,087.21 mi (1,749.69 km) |
| Southgate to Lamego | 813.56 mi (1,309.30 km) |
| Southgate to Leiria | 920.00 mi (1,480.59 km) |
| Southgate to Lisbon | 992.39 mi (1,597.09 km) |
| Southgate to Loule | 1,071.93 mi (1,725.11 km) |
| Southgate to Loures | 985.88 mi (1,586.63 km) |
| Southgate to Lourinha | 963.48 mi (1,550.56 km) |
| Southgate to Lousa | 885.30 mi (1,424.76 km) |
| Southgate to Lousada | 810.42 mi (1,304.25 km) |
| Southgate to Macedo de Cavaleiros | 768.34 mi (1,236.53 km) |
| Southgate to Mafamude | 830.15 mi (1,335.99 km) |
| Southgate to Mafra | 982.61 mi (1,581.36 km) |
| Southgate to Maia | 823.13 mi (1,324.69 km) |
