| Trevignano to Lagoa | 1,998.81 mi (3,216.78 km) |
| Trevignano to Lagos | 1,224.94 mi (1,971.35 km) |
| Trevignano to Lamego | 1,045.73 mi (1,682.94 km) |
| Trevignano to Leiria | 1,133.85 mi (1,824.75 km) |
| Trevignano to Lisbon | 1,185.10 mi (1,907.24 km) |
| Trevignano to Loule | 1,192.99 mi (1,919.94 km) |
| Trevignano to Loures | 1,182.06 mi (1,902.34 km) |
| Trevignano to Lourinha | 1,174.42 mi (1,890.04 km) |
| Trevignano to Lousa | 1,096.24 mi (1,764.22 km) |
| Trevignano to Lousada | 1,060.54 mi (1,706.77 km) |
| Trevignano to Macedo de Cavaleiros | 993.17 mi (1,598.35 km) |
| Trevignano to Mafamude | 1,082.98 mi (1,742.89 km) |
| Trevignano to Mafra | 1,185.94 mi (1,908.59 km) |
| Trevignano to Maia | 1,080.31 mi (1,738.58 km) |
| Trevignano to Mangualde | 1,058.09 mi (1,702.83 km) |
