| Great Cornard to Cortona | 797.56 mi (1,283.55 km) |
| Great Cornard to Cosenza | 1,149.73 mi (1,850.30 km) |
| Great Cornard to Cossato | 558.90 mi (899.46 km) |
| Great Cornard to Costa Volpino | 601.82 mi (968.53 km) |
| Great Cornard to Creazzo | 662.07 mi (1,065.49 km) |
| Great Cornard to Crema | 613.60 mi (987.49 km) |
| Great Cornard to Cremona | 636.80 mi (1,024.83 km) |
| Great Cornard to Crevalcore | 693.53 mi (1,116.14 km) |
| Great Cornard to Crispiano | 1,109.46 mi (1,785.50 km) |
| Great Cornard to Crosia | 1,150.84 mi (1,852.10 km) |
| Great Cornard to Crotone | 1,188.85 mi (1,913.27 km) |
| Great Cornard to Cuneo | 613.22 mi (986.89 km) |
| Great Cornard to Cuorgne | 555.45 mi (893.91 km) |
| Great Cornard to Cusano Milanino | 588.72 mi (947.45 km) |
| Great Cornard to Cutro | 1,187.48 mi (1,911.06 km) |
