| Chepstow to Amelia | 944.58 mi (1,520.16 km) |
| Chepstow to Anagni | 1,011.38 mi (1,627.67 km) |
| Chepstow to Ancona | 932.49 mi (1,500.69 km) |
| Chepstow to Andria | 1,149.68 mi (1,850.23 km) |
| Chepstow to Angri | 1,112.12 mi (1,789.79 km) |
| Chepstow to Anguillara Sabazia | 963.24 mi (1,550.19 km) |
| Chepstow to Anzio | 1,008.62 mi (1,623.22 km) |
| Chepstow to Anzola dell'Emilia | 804.01 mi (1,293.93 km) |
| Chepstow to Aosta | 610.89 mi (983.13 km) |
| Chepstow to Apricena | 1,091.09 mi (1,755.94 km) |
| Chepstow to Aprilia | 1,002.23 mi (1,612.93 km) |
| Chepstow to Aradeo | 1,270.42 mi (2,044.54 km) |
| Chepstow to Aragona | 1,263.79 mi (2,033.87 km) |
| Chepstow to Arco | 731.43 mi (1,177.12 km) |
| Chepstow to Arcola | 779.03 mi (1,253.73 km) |
