| Ardea to Amelia | 64.85 mi (104.36 km) |
| Ardea to Anagni | 32.57 mi (52.41 km) |
| Ardea to Ancona | 146.68 mi (236.06 km) |
| Ardea to Andria | 196.24 mi (315.82 km) |
| Ardea to Angri | 121.34 mi (195.29 km) |
| Ardea to Anguillara Sabazia | 35.38 mi (56.94 km) |
| Ardea to Anzio | 12.39 mi (19.94 km) |
| Ardea to Anzola dell'Emilia | 213.69 mi (343.91 km) |
| Ardea to Aosta | 386.22 mi (621.55 km) |
| Ardea to Apricena | 149.12 mi (239.98 km) |
| Ardea to Aprilia | 5.66 mi (9.11 km) |
| Ardea to Aradeo | 309.11 mi (497.46 km) |
| Ardea to Aragona | 296.72 mi (477.53 km) |
| Ardea to Arco | 308.50 mi (496.48 km) |
| Ardea to Arcola | 218.71 mi (351.98 km) |
