| Greenford to Ames | 710.83 mi (1,143.97 km) |
| Greenford to Amorebieta | 584.87 mi (941.27 km) |
| Greenford to Amposta | 748.85 mi (1,205.16 km) |
| Greenford to Amurrio | 598.65 mi (963.43 km) |
| Greenford to Andoain | 579.62 mi (932.81 km) |
| Greenford to Andraitx | 836.67 mi (1,346.48 km) |
| Greenford to Andujar | 949.31 mi (1,527.76 km) |
| Greenford to Antequera | 1,023.62 mi (1,647.36 km) |
| Greenford to Antigua | 1,746.57 mi (2,810.84 km) |
| Greenford to Aranda de Duero | 698.31 mi (1,123.82 km) |
| Greenford to Aranjuez | 809.45 mi (1,302.68 km) |
| Greenford to Archena | 928.03 mi (1,493.52 km) |
| Greenford to Arcos de la Frontera | 1,055.61 mi (1,698.84 km) |
| Greenford to Arenys de Mar | 700.86 mi (1,127.92 km) |
| Greenford to Arenys de Munt | 698.66 mi (1,124.39 km) |
