| Trebbin to Lagoa | 2,108.47 mi (3,393.26 km) |
| Trebbin to Lagos | 1,487.49 mi (2,393.89 km) |
| Trebbin to Lamego | 1,250.21 mi (2,012.02 km) |
| Trebbin to Leiria | 1,353.47 mi (2,178.20 km) |
| Trebbin to Lisbon | 1,418.38 mi (2,282.66 km) |
| Trebbin to Loule | 1,462.03 mi (2,352.90 km) |
| Trebbin to Loures | 1,413.41 mi (2,274.66 km) |
| Trebbin to Lourinha | 1,397.77 mi (2,249.49 km) |
| Trebbin to Lousa | 1,315.15 mi (2,116.53 km) |
| Trebbin to Lousada | 1,256.48 mi (2,022.11 km) |
| Trebbin to Macedo de Cavaleiros | 1,197.64 mi (1,927.41 km) |
| Trebbin to Mafamude | 1,278.93 mi (2,058.24 km) |
| Trebbin to Mafra | 1,413.82 mi (2,275.33 km) |
| Trebbin to Maia | 1,273.75 mi (2,049.89 km) |
| Trebbin to Mangualde | 1,272.91 mi (2,048.55 km) |
