| Triangle to Lagoa | 3,666.18 mi (5,900.14 km) |
| Triangle to Lagoa | 2,773.39 mi (4,463.35 km) |
| Triangle to Lagos | 3,655.83 mi (5,883.49 km) |
| Triangle to Lamego | 3,591.32 mi (5,779.67 km) |
| Triangle to Leiria | 3,577.73 mi (5,757.79 km) |
| Triangle to Lisbon | 3,587.43 mi (5,773.41 km) |
| Triangle to Loule | 3,688.31 mi (5,935.76 km) |
| Triangle to Loures | 3,583.72 mi (5,767.45 km) |
| Triangle to Lourinha | 3,566.55 mi (5,739.80 km) |
| Triangle to Lousa | 3,595.44 mi (5,786.31 km) |
| Triangle to Lousada | 3,565.49 mi (5,738.09 km) |
| Triangle to Macedo de Cavaleiros | 3,621.15 mi (5,827.68 km) |
| Triangle to Mafamude | 3,552.49 mi (5,717.18 km) |
| Triangle to Mafra | 3,572.66 mi (5,749.64 km) |
| Triangle to Maia | 3,548.91 mi (5,711.42 km) |
