| Rickmansworth to Amelia | 870.19 mi (1,400.44 km) |
| Rickmansworth to Anagni | 937.48 mi (1,508.73 km) |
| Rickmansworth to Ancona | 852.50 mi (1,371.97 km) |
| Rickmansworth to Andria | 1,070.53 mi (1,722.86 km) |
| Rickmansworth to Angri | 1,037.58 mi (1,669.83 km) |
| Rickmansworth to Anguillara Sabazia | 890.62 mi (1,433.31 km) |
| Rickmansworth to Anzio | 936.86 mi (1,507.74 km) |
| Rickmansworth to Anzola dell'Emilia | 726.20 mi (1,168.71 km) |
| Rickmansworth to Aosta | 540.21 mi (869.39 km) |
| Rickmansworth to Apricena | 1,012.26 mi (1,629.07 km) |
| Rickmansworth to Aprilia | 930.03 mi (1,496.74 km) |
| Rickmansworth to Aradeo | 1,190.45 mi (1,915.84 km) |
| Rickmansworth to Aragona | 1,199.20 mi (1,929.92 km) |
| Rickmansworth to Arco | 649.40 mi (1,045.11 km) |
| Rickmansworth to Arcola | 706.36 mi (1,136.78 km) |
