| Greenford to Lagoa | 1,070.68 mi (1,723.09 km) |
| Greenford to Lagoa | 1,550.48 mi (2,495.26 km) |
| Greenford to Lagos | 1,076.74 mi (1,732.84 km) |
| Greenford to Lamego | 802.76 mi (1,291.91 km) |
| Greenford to Leiria | 909.14 mi (1,463.12 km) |
| Greenford to Lisbon | 981.59 mi (1,579.71 km) |
| Greenford to Loule | 1,061.64 mi (1,708.55 km) |
| Greenford to Loures | 975.06 mi (1,569.21 km) |
| Greenford to Lourinha | 952.57 mi (1,533.01 km) |
| Greenford to Lousa | 874.54 mi (1,407.43 km) |
| Greenford to Lousada | 799.47 mi (1,286.62 km) |
| Greenford to Macedo de Cavaleiros | 757.73 mi (1,219.44 km) |
| Greenford to Mafamude | 819.13 mi (1,318.26 km) |
| Greenford to Mafra | 971.74 mi (1,563.86 km) |
| Greenford to Maia | 812.09 mi (1,306.93 km) |
