| Heum to Lagoa | 2,157.42 mi (3,472.02 km) |
| Heum to Lagos | 1,735.53 mi (2,793.06 km) |
| Heum to Lamego | 1,464.80 mi (2,357.37 km) |
| Heum to Leiria | 1,571.48 mi (2,529.05 km) |
| Heum to Lisbon | 1,643.53 mi (2,645.00 km) |
| Heum to Loule | 1,718.27 mi (2,765.28 km) |
| Heum to Loures | 1,637.14 mi (2,634.72 km) |
| Heum to Lourinha | 1,615.18 mi (2,599.38 km) |
| Heum to Lousa | 1,536.29 mi (2,472.42 km) |
| Heum to Lousada | 1,462.35 mi (2,353.42 km) |
| Heum to Macedo de Cavaleiros | 1,418.43 mi (2,282.74 km) |
| Heum to Mafamude | 1,482.24 mi (2,385.44 km) |
| Heum to Mafra | 1,634.16 mi (2,629.92 km) |
| Heum to Maia | 1,475.27 mi (2,374.22 km) |
| Heum to Mangualde | 1,494.64 mi (2,405.39 km) |
