| Calne to Cortona | 861.73 mi (1,386.82 km) |
| Calne to Cosenza | 1,213.74 mi (1,953.32 km) |
| Calne to Cossato | 616.58 mi (992.29 km) |
| Calne to Costa Volpino | 673.61 mi (1,084.07 km) |
| Calne to Creazzo | 738.50 mi (1,188.50 km) |
| Calne to Crema | 679.39 mi (1,093.38 km) |
| Calne to Cremona | 702.84 mi (1,131.11 km) |
| Calne to Crevalcore | 762.60 mi (1,227.28 km) |
| Calne to Crispiano | 1,182.32 mi (1,902.76 km) |
| Calne to Crosia | 1,217.86 mi (1,959.96 km) |
| Calne to Crotone | 1,255.32 mi (2,020.24 km) |
| Calne to Cuneo | 657.27 mi (1,057.77 km) |
| Calne to Cuorgne | 607.91 mi (978.33 km) |
| Calne to Cusano Milanino | 652.96 mi (1,050.84 km) |
| Calne to Cutro | 1,253.25 mi (2,016.92 km) |
