| Greenford to Amelia | 861.48 mi (1,386.42 km) |
| Greenford to Anagni | 928.76 mi (1,494.69 km) |
| Greenford to Ancona | 844.09 mi (1,358.43 km) |
| Greenford to Andria | 1,062.08 mi (1,709.26 km) |
| Greenford to Angri | 1,028.89 mi (1,655.84 km) |
| Greenford to Anguillara Sabazia | 881.84 mi (1,419.18 km) |
| Greenford to Anzio | 928.06 mi (1,493.56 km) |
| Greenford to Anzola dell'Emilia | 717.64 mi (1,154.93 km) |
| Greenford to Aosta | 531.34 mi (855.10 km) |
| Greenford to Apricena | 1,003.78 mi (1,615.43 km) |
| Greenford to Aprilia | 921.24 mi (1,482.60 km) |
| Greenford to Aradeo | 1,182.06 mi (1,902.34 km) |
| Greenford to Aragona | 1,190.23 mi (1,915.50 km) |
| Greenford to Arco | 641.11 mi (1,031.77 km) |
| Greenford to Arcola | 697.57 mi (1,122.63 km) |
