| Sierning to Acri | 599.31 mi (964.50 km) |
| Sierning to Adelfia | 502.69 mi (809.01 km) |
| Sierning to Adrano | 717.54 mi (1,154.76 km) |
| Sierning to Adria | 233.10 mi (375.13 km) |
| Sierning to Afragola | 492.50 mi (792.60 km) |
| Sierning to Agliana | 327.45 mi (526.98 km) |
| Sierning to Agrate Brianza | 289.61 mi (466.08 km) |
| Sierning to Agrigento | 742.14 mi (1,194.36 km) |
| Sierning to Agropoli | 532.69 mi (857.28 km) |
| Sierning to Ala | 222.58 mi (358.20 km) |
| Sierning to Alassio | 405.92 mi (653.27 km) |
| Sierning to Alatri | 439.20 mi (706.83 km) |
| Sierning to Alba | 377.87 mi (608.12 km) |
| Sierning to Albano Laziale | 443.40 mi (713.59 km) |
| Sierning to Albenga | 401.72 mi (646.50 km) |
