| Key Largo to Lagoa | 4,237.33 mi (6,819.33 km) |
| Key Largo to Lagoa | 3,299.62 mi (5,310.22 km) |
| Key Largo to Lagos | 4,225.69 mi (6,800.59 km) |
| Key Largo to Lamego | 4,222.43 mi (6,795.34 km) |
| Key Largo to Leiria | 4,186.32 mi (6,737.24 km) |
| Key Largo to Lisbon | 4,179.77 mi (6,726.70 km) |
| Key Largo to Loule | 4,261.42 mi (6,858.09 km) |
| Key Largo to Loures | 4,177.61 mi (6,723.22 km) |
| Key Largo to Lourinha | 4,165.92 mi (6,704.41 km) |
| Key Largo to Lousa | 4,211.06 mi (6,777.05 km) |
| Key Largo to Lousada | 4,198.17 mi (6,756.30 km) |
| Key Largo to Macedo de Cavaleiros | 4,260.92 mi (6,857.29 km) |
| Key Largo to Mafamude | 4,181.48 mi (6,729.44 km) |
| Key Largo to Mafra | 4,167.60 mi (6,707.10 km) |
| Key Largo to Maia | 4,179.55 mi (6,726.34 km) |
