| Signa to Amelia | 108.00 mi (173.80 km) |
| Signa to Anagni | 175.46 mi (282.37 km) |
| Signa to Ancona | 121.26 mi (195.15 km) |
| Signa to Andria | 318.67 mi (512.85 km) |
| Signa to Angri | 275.33 mi (443.10 km) |
| Signa to Anguillara Sabazia | 131.45 mi (211.55 km) |
| Signa to Anzio | 179.13 mi (288.29 km) |
| Signa to Anzola dell'Emilia | 52.99 mi (85.28 km) |
| Signa to Aosta | 229.32 mi (369.05 km) |
| Signa to Apricena | 260.16 mi (418.69 km) |
| Signa to Aprilia | 171.17 mi (275.48 km) |
| Signa to Aradeo | 440.41 mi (708.78 km) |
| Signa to Aragona | 460.22 mi (740.65 km) |
| Signa to Arco | 147.79 mi (237.84 km) |
| Signa to Arcola | 63.98 mi (102.97 km) |
