| Sierning to Anagni | 439.08 mi (706.63 km) |
| Sierning to Ancona | 308.30 mi (496.16 km) |
| Sierning to Andria | 481.76 mi (775.32 km) |
| Sierning to Angri | 505.33 mi (813.25 km) |
| Sierning to Anguillara Sabazia | 423.75 mi (681.96 km) |
| Sierning to Anzio | 463.22 mi (745.48 km) |
| Sierning to Anzola dell'Emilia | 283.67 mi (456.52 km) |
| Sierning to Aosta | 366.62 mi (590.02 km) |
| Sierning to Apricena | 437.22 mi (703.64 km) |
| Sierning to Aprilia | 453.76 mi (730.26 km) |
| Sierning to Aradeo | 578.42 mi (930.88 km) |
| Sierning to Aragona | 736.18 mi (1,184.76 km) |
| Sierning to Arco | 218.39 mi (351.46 km) |
| Sierning to Arcola | 343.86 mi (553.40 km) |
| Sierning to Arcore | 288.79 mi (464.76 km) |
