| Security-Widefield to Lagoa | 4,970.62 mi (7,999.44 km) |
| Security-Widefield to Lagoa | 4,148.01 mi (6,675.58 km) |
| Security-Widefield to Lagos | 4,961.83 mi (7,985.29 km) |
| Security-Widefield to Lamego | 4,841.60 mi (7,791.80 km) |
| Security-Widefield to Leiria | 4,851.58 mi (7,807.86 km) |
| Security-Widefield to Lisbon | 4,876.29 mi (7,847.63 km) |
| Security-Widefield to Loule | 4,990.14 mi (8,030.85 km) |
| Security-Widefield to Loures | 4,871.31 mi (7,839.62 km) |
| Security-Widefield to Lourinha | 4,849.77 mi (7,804.95 km) |
| Security-Widefield to Lousa | 4,861.51 mi (7,823.84 km) |
| Security-Widefield to Lousada | 4,815.38 mi (7,749.60 km) |
| Security-Widefield to Macedo de Cavaleiros | 4,860.59 mi (7,822.36 km) |
| Security-Widefield to Mafamude | 4,806.93 mi (7,736.01 km) |
| Security-Widefield to Mafra | 4,859.77 mi (7,821.05 km) |
| Security-Widefield to Maia | 4,801.79 mi (7,727.73 km) |
