| Cognac to Civita Castellana | 674.44 mi (1,085.41 km) |
| Cognac to Civitanova Marche | 711.51 mi (1,145.06 km) |
| Cognac to Civitavecchia | 652.14 mi (1,049.52 km) |
| Cognac to Civitella in Val di Chiana | 612.94 mi (986.43 km) |
| Cognac to Clusone | 495.06 mi (796.73 km) |
| Cognac to Coccaglio | 497.76 mi (801.07 km) |
| Cognac to Codigoro | 607.55 mi (977.76 km) |
| Cognac to Codogno | 487.64 mi (784.79 km) |
| Cognac to Codroipo | 640.24 mi (1,030.37 km) |
| Cognac to Cogoleto | 447.12 mi (719.57 km) |
| Cognac to Colle di Val d'Elsa | 585.69 mi (942.58 km) |
| Cognac to Colle Salvetti | 550.38 mi (885.75 km) |
| Cognac to Collecchio | 516.98 mi (832.00 km) |
| Cognac to Colleferro | 719.41 mi (1,157.78 km) |
| Cognac to Collegno | 385.64 mi (620.63 km) |
