| Heidenheim to Ardea | 501.46 mi (807.03 km) |
| Heidenheim to Arenzano | 303.34 mi (488.18 km) |
| Heidenheim to Arese | 221.96 mi (357.21 km) |
| Heidenheim to Arezzo | 369.50 mi (594.65 km) |
| Heidenheim to Argelato | 288.90 mi (464.95 km) |
| Heidenheim to Argenta | 291.64 mi (469.34 km) |
| Heidenheim to Ariano Irpino | 572.84 mi (921.89 km) |
| Heidenheim to Ariccia | 496.09 mi (798.37 km) |
| Heidenheim to Arluno | 226.83 mi (365.05 km) |
| Heidenheim to Arona | 215.12 mi (346.20 km) |
| Heidenheim to Artena | 498.10 mi (801.62 km) |
| Heidenheim to Arzachena | 525.96 mi (846.45 km) |
| Heidenheim to Arzano | 572.56 mi (921.45 km) |
| Heidenheim to Arzignano | 225.22 mi (362.45 km) |
| Heidenheim to Ascoli Piceno | 435.04 mi (700.12 km) |
