| Heidenheim to Carovigno | 662.51 mi (1,066.20 km) |
| Heidenheim to Carpenedolo | 229.12 mi (368.73 km) |
| Heidenheim to Carpi | 271.17 mi (436.40 km) |
| Heidenheim to Carrara | 317.63 mi (511.17 km) |
| Heidenheim to Carugate | 219.41 mi (353.11 km) |
| Heidenheim to Casal di Principe | 563.76 mi (907.29 km) |
| Heidenheim to Casale Monferrato | 257.47 mi (414.35 km) |
| Heidenheim to Casale sul Sile | 235.90 mi (379.64 km) |
| Heidenheim to Casalecchio di Reno | 294.60 mi (474.12 km) |
| Heidenheim to Casalgrande | 284.11 mi (457.24 km) |
| Heidenheim to Casalmaggiore | 255.27 mi (410.82 km) |
| Heidenheim to Casalnuovo di Napoli | 574.00 mi (923.77 km) |
| Heidenheim to Casalpusterlengo | 242.88 mi (390.87 km) |
| Heidenheim to Casaluce | 565.98 mi (910.86 km) |
| Heidenheim to Casamassima | 627.78 mi (1,010.31 km) |