| Caerfyrddin to Amelia | 1,010.90 mi (1,626.88 km) |
| Caerfyrddin to Anagni | 1,077.40 mi (1,733.91 km) |
| Caerfyrddin to Ancona | 1,001.10 mi (1,611.12 km) |
| Caerfyrddin to Andria | 1,217.80 mi (1,959.86 km) |
| Caerfyrddin to Angri | 1,178.32 mi (1,896.31 km) |
| Caerfyrddin to Anguillara Sabazia | 1,028.76 mi (1,655.62 km) |
| Caerfyrddin to Anzio | 1,073.68 mi (1,727.92 km) |
| Caerfyrddin to Anzola dell'Emilia | 871.93 mi (1,403.23 km) |
| Caerfyrddin to Aosta | 676.35 mi (1,088.48 km) |
| Caerfyrddin to Apricena | 1,159.13 mi (1,865.44 km) |
| Caerfyrddin to Aprilia | 1,067.49 mi (1,717.96 km) |
| Caerfyrddin to Aradeo | 1,338.81 mi (2,154.60 km) |
| Caerfyrddin to Aragona | 1,325.01 mi (2,132.40 km) |
| Caerfyrddin to Arco | 800.97 mi (1,289.04 km) |
| Caerfyrddin to Arcola | 844.88 mi (1,359.70 km) |
