| Somerset to Amelia | 4,284.24 mi (6,894.82 km) |
| Somerset to Anagni | 4,345.58 mi (6,993.53 km) |
| Somerset to Ancona | 4,294.29 mi (6,910.99 km) |
| Somerset to Andria | 4,502.47 mi (7,246.03 km) |
| Somerset to Angri | 4,444.56 mi (7,152.82 km) |
| Somerset to Anguillara Sabazia | 4,294.15 mi (6,910.77 km) |
| Somerset to Anzio | 4,332.80 mi (6,972.97 km) |
| Somerset to Anzola dell'Emilia | 4,162.39 mi (6,698.72 km) |
| Somerset to Aosta | 3,956.99 mi (6,368.15 km) |
| Somerset to Apricena | 4,444.19 mi (7,152.23 km) |
| Somerset to Aprilia | 4,328.88 mi (6,966.65 km) |
| Somerset to Aradeo | 4,623.93 mi (7,441.50 km) |
| Somerset to Aragona | 4,527.04 mi (7,285.57 km) |
| Somerset to Arco | 4,103.59 mi (6,604.08 km) |
| Somerset to Arcola | 4,120.74 mi (6,631.69 km) |
