| Grunheide to Cosenza | 914.24 mi (1,471.32 km) |
| Grunheide to Cossato | 538.43 mi (866.51 km) |
| Grunheide to Costa Volpino | 485.60 mi (781.50 km) |
| Grunheide to Creazzo | 487.81 mi (785.05 km) |
| Grunheide to Crema | 522.49 mi (840.86 km) |
| Grunheide to Cremona | 532.37 mi (856.77 km) |
| Grunheide to Crevalcore | 546.36 mi (879.29 km) |
| Grunheide to Crispiano | 832.75 mi (1,340.19 km) |
| Grunheide to Crosia | 899.43 mi (1,447.49 km) |
| Grunheide to Crotone | 935.18 mi (1,505.02 km) |
| Grunheide to Cuneo | 625.18 mi (1,006.13 km) |
| Grunheide to Cuorgne | 560.69 mi (902.35 km) |
| Grunheide to Cusano Milanino | 519.27 mi (835.69 km) |
| Grunheide to Cutro | 937.57 mi (1,508.88 km) |
| Grunheide to Cutrofiano | 875.36 mi (1,408.75 km) |
