| Heidenau to Anagni | 639.38 mi (1,028.99 km) |
| Heidenau to Ancona | 509.23 mi (819.53 km) |
| Heidenau to Andria | 684.70 mi (1,101.92 km) |
| Heidenau to Angri | 709.00 mi (1,141.02 km) |
| Heidenau to Anguillara Sabazia | 619.57 mi (997.11 km) |
| Heidenau to Anzio | 661.51 mi (1,064.60 km) |
| Heidenau to Anzola dell'Emilia | 461.59 mi (742.85 km) |
| Heidenau to Aosta | 470.80 mi (757.68 km) |
| Heidenau to Apricena | 641.13 mi (1,031.80 km) |
| Heidenau to Aprilia | 652.05 mi (1,049.37 km) |
| Heidenau to Aradeo | 777.21 mi (1,250.81 km) |
| Heidenau to Aragona | 938.46 mi (1,510.31 km) |
| Heidenau to Arco | 375.74 mi (604.69 km) |
| Heidenau to Arcola | 509.03 mi (819.21 km) |
| Heidenau to Arcore | 424.50 mi (683.16 km) |
