| Great Neck to Lagoa | 3,433.85 mi (5,526.25 km) |
| Great Neck to Lagoa | 2,551.54 mi (4,106.30 km) |
| Great Neck to Lagos | 3,423.69 mi (5,509.90 km) |
| Great Neck to Lamego | 3,352.83 mi (5,395.85 km) |
| Great Neck to Leiria | 3,341.51 mi (5,377.64 km) |
| Great Neck to Lisbon | 3,352.94 mi (5,396.04 km) |
| Great Neck to Loule | 3,455.68 mi (5,561.38 km) |
| Great Neck to Loures | 3,349.07 mi (5,389.81 km) |
| Great Neck to Lourinha | 3,331.35 mi (5,361.28 km) |
| Great Neck to Lousa | 3,358.46 mi (5,404.92 km) |
| Great Neck to Lousada | 3,326.90 mi (5,354.13 km) |
| Great Neck to Macedo de Cavaleiros | 3,381.78 mi (5,442.46 km) |
| Great Neck to Mafamude | 3,314.29 mi (5,333.83 km) |
| Great Neck to Mafra | 3,337.93 mi (5,371.88 km) |
| Great Neck to Maia | 3,310.56 mi (5,327.83 km) |
