| Trebur to Lagoa | 1,869.75 mi (3,009.08 km) |
| Trebur to Lagos | 1,226.15 mi (1,973.31 km) |
| Trebur to Lamego | 990.57 mi (1,594.17 km) |
| Trebur to Leiria | 1,093.16 mi (1,759.28 km) |
| Trebur to Lisbon | 1,157.52 mi (1,862.85 km) |
| Trebur to Loule | 1,200.80 mi (1,932.50 km) |
| Trebur to Loures | 1,152.63 mi (1,854.97 km) |
| Trebur to Lourinha | 1,137.36 mi (1,830.41 km) |
| Trebur to Lousa | 1,054.77 mi (1,697.48 km) |
| Trebur to Lousada | 997.59 mi (1,605.47 km) |
| Trebur to Macedo de Cavaleiros | 937.75 mi (1,509.17 km) |
| Trebur to Mafamude | 1,020.17 mi (1,641.80 km) |
| Trebur to Mafra | 1,153.21 mi (1,855.91 km) |
| Trebur to Maia | 1,015.19 mi (1,633.79 km) |
| Trebur to Mangualde | 1,012.64 mi (1,629.68 km) |
