| Heilbad Heiligenstadt to Cosenza | 885.00 mi (1,424.27 km) |
| Heilbad Heiligenstadt to Cossato | 411.58 mi (662.37 km) |
| Heilbad Heiligenstadt to Costa Volpino | 383.35 mi (616.95 km) |
| Heilbad Heiligenstadt to Creazzo | 408.55 mi (657.49 km) |
| Heilbad Heiligenstadt to Crema | 415.93 mi (669.37 km) |
| Heilbad Heiligenstadt to Cremona | 431.56 mi (694.52 km) |
| Heilbad Heiligenstadt to Crevalcore | 462.67 mi (744.59 km) |
| Heilbad Heiligenstadt to Crispiano | 818.00 mi (1,316.45 km) |
| Heilbad Heiligenstadt to Crosia | 876.16 mi (1,410.05 km) |
| Heilbad Heiligenstadt to Crotone | 913.86 mi (1,470.72 km) |
| Heilbad Heiligenstadt to Cuneo | 497.93 mi (801.33 km) |
| Heilbad Heiligenstadt to Cuorgne | 429.22 mi (690.76 km) |
| Heilbad Heiligenstadt to Cusano Milanino | 405.10 mi (651.94 km) |
| Heilbad Heiligenstadt to Cutro | 914.80 mi (1,472.23 km) |
| Heilbad Heiligenstadt to Cutrofiano | 868.57 mi (1,397.83 km) |
