| Castel San Giorgio to Amelia | 169.66 mi (273.04 km) |
| Castel San Giorgio to Anagni | 103.92 mi (167.25 km) |
| Castel San Giorgio to Ancona | 204.93 mi (329.80 km) |
| Castel San Giorgio to Andria | 88.64 mi (142.66 km) |
| Castel San Giorgio to Angri | 7.78 mi (12.53 km) |
| Castel San Giorgio to Anguillara Sabazia | 154.77 mi (249.07 km) |
| Castel San Giorgio to Anzio | 117.19 mi (188.59 km) |
| Castel San Giorgio to Anzola dell'Emilia | 315.10 mi (507.10 km) |
| Castel San Giorgio to Aosta | 504.57 mi (812.03 km) |
| Castel San Giorgio to Apricena | 77.89 mi (125.35 km) |
| Castel San Giorgio to Aprilia | 120.07 mi (193.24 km) |
| Castel San Giorgio to Aradeo | 185.98 mi (299.31 km) |
| Castel San Giorgio to Aragona | 240.72 mi (387.40 km) |
| Castel San Giorgio to Arco | 403.08 mi (648.70 km) |
| Castel San Giorgio to Arcola | 335.94 mi (540.64 km) |
