| Heidenau to Ardea | 650.19 mi (1,046.37 km) |
| Heidenau to Arenzano | 514.28 mi (827.66 km) |
| Heidenau to Arese | 435.29 mi (700.53 km) |
| Heidenau to Arezzo | 527.84 mi (849.47 km) |
| Heidenau to Argelato | 457.82 mi (736.79 km) |
| Heidenau to Argenta | 449.95 mi (724.12 km) |
| Heidenau to Ariano Irpino | 681.72 mi (1,097.12 km) |
| Heidenau to Ariccia | 642.79 mi (1,034.47 km) |
| Heidenau to Arluno | 441.43 mi (710.42 km) |
| Heidenau to Arona | 435.33 mi (700.59 km) |
| Heidenau to Artena | 640.70 mi (1,031.11 km) |
| Heidenau to Arzachena | 716.69 mi (1,153.39 km) |
| Heidenau to Arzano | 695.80 mi (1,119.78 km) |
| Heidenau to Arzignano | 395.22 mi (636.04 km) |
| Heidenau to Ascoli Piceno | 562.11 mi (904.64 km) |
