| Middlesex to Lagoa | 3,477.01 mi (5,595.70 km) |
| Middlesex to Lagoa | 2,594.13 mi (4,174.85 km) |
| Middlesex to Lagos | 3,466.84 mi (5,579.34 km) |
| Middlesex to Lamego | 3,396.01 mi (5,465.35 km) |
| Middlesex to Leiria | 3,384.72 mi (5,447.19 km) |
| Middlesex to Lisbon | 3,396.14 mi (5,465.56 km) |
| Middlesex to Loule | 3,498.85 mi (5,630.85 km) |
| Middlesex to Loures | 3,392.28 mi (5,459.34 km) |
| Middlesex to Lourinha | 3,374.56 mi (5,430.82 km) |
| Middlesex to Lousa | 3,401.67 mi (5,474.46 km) |
| Middlesex to Lousada | 3,370.08 mi (5,423.62 km) |
| Middlesex to Macedo de Cavaleiros | 3,424.94 mi (5,511.91 km) |
| Middlesex to Mafamude | 3,357.48 mi (5,403.34 km) |
| Middlesex to Mafra | 3,381.13 mi (5,441.41 km) |
| Middlesex to Maia | 3,353.74 mi (5,397.33 km) |
