| Cities | Distance |
|---|---|
| Greenford to Alenquer | 958.13 mi (1,541.96 km) |
| Greenford to Alfena | 809.71 mi (1,303.10 km) |
| Greenford to Alijo | 784.73 mi (1,262.90 km) |
| Greenford to Aljustrel | 1,014.46 mi (1,632.62 km) |
| Greenford to Almada | 984.63 mi (1,584.60 km) |
| Greenford to Almargem | 976.38 mi (1,571.33 km) |
| Greenford to Almeirim | 940.30 mi (1,513.26 km) |
| Greenford to Amadora | 982.83 mi (1,581.70 km) |
| Greenford to Amarante | 797.76 mi (1,283.87 km) |
| Greenford to Amares | 781.84 mi (1,258.25 km) |
| Greenford to Amora | 987.24 mi (1,588.80 km) |
| Greenford to Anadia | 858.12 mi (1,381.02 km) |
| Greenford to Angra do Heroismo | 1,569.58 mi (2,526.00 km) |
| Greenford to Ansiao | 890.85 mi (1,433.68 km) |
| Greenford to Anta | 826.33 mi (1,329.85 km) |