| Cities | Distance |
|---|---|
| Greenford to Arcos de Valdevez | 769.55 mi (1,238.47 km) |
| Greenford to Arcozelo | 823.66 mi (1,325.55 km) |
| Greenford to Arganil | 863.87 mi (1,390.26 km) |
| Greenford to Arouca | 822.54 mi (1,323.75 km) |
| Greenford to Arruda dos Vinhos | 963.42 mi (1,550.48 km) |
| Greenford to Aveiro | 850.26 mi (1,368.36 km) |
| Greenford to Aver-o-Mar | 805.05 mi (1,295.60 km) |
| Greenford to Aves | 792.07 mi (1,274.71 km) |
| Greenford to Azambuja | 953.94 mi (1,535.22 km) |
| Greenford to Baiao | 803.33 mi (1,292.83 km) |
| Greenford to Barcelos | 794.54 mi (1,278.69 km) |
| Greenford to Barreiro | 983.59 mi (1,582.93 km) |
| Greenford to Batalha | 915.47 mi (1,473.31 km) |
| Greenford to Beja | 1,001.77 mi (1,612.19 km) |
| Greenford to Belas | 980.96 mi (1,578.70 km) |