| Great Cornard to Collegno | 571.95 mi (920.46 km) |
| Great Cornard to Cologno al Serio | 602.42 mi (969.50 km) |
| Great Cornard to Cologno Monzese | 592.70 mi (953.85 km) |
| Great Cornard to Colorno | 658.24 mi (1,059.34 km) |
| Great Cornard to Comacchio | 727.53 mi (1,170.85 km) |
| Great Cornard to Comiso | 1,240.67 mi (1,996.67 km) |
| Great Cornard to Como | 571.65 mi (919.98 km) |
| Great Cornard to Concordia Sagittaria | 697.81 mi (1,123.01 km) |
| Great Cornard to Concorezzo | 591.08 mi (951.25 km) |
| Great Cornard to Conegliano | 672.68 mi (1,082.57 km) |
| Great Cornard to Conselice | 725.73 mi (1,167.95 km) |
| Great Cornard to Conselve | 689.91 mi (1,110.30 km) |
| Great Cornard to Conversano | 1,086.02 mi (1,747.78 km) |
| Great Cornard to Copertino | 1,154.49 mi (1,857.98 km) |
| Great Cornard to Copparo | 705.79 mi (1,135.86 km) |
