| Heidelberg to Cosenza | 790.95 mi (1,272.91 km) |
| Heidelberg to Cossato | 267.24 mi (430.09 km) |
| Heidelberg to Costa Volpino | 255.99 mi (411.98 km) |
| Heidelberg to Creazzo | 297.75 mi (479.19 km) |
| Heidelberg to Crema | 283.45 mi (456.17 km) |
| Heidelberg to Cremona | 302.31 mi (486.52 km) |
| Heidelberg to Crevalcore | 344.29 mi (554.08 km) |
| Heidelberg to Crispiano | 736.65 mi (1,185.52 km) |
| Heidelberg to Crosia | 786.74 mi (1,266.13 km) |
| Heidelberg to Crotone | 825.00 mi (1,327.71 km) |
| Heidelberg to Cuneo | 352.10 mi (566.64 km) |
| Heidelberg to Cuorgne | 282.67 mi (454.91 km) |
| Heidelberg to Cusano Milanino | 268.05 mi (431.38 km) |
| Heidelberg to Cutro | 824.83 mi (1,327.43 km) |
| Heidelberg to Cutrofiano | 791.95 mi (1,274.52 km) |
