| Cognac to Cologno al Serio | 484.24 mi (779.30 km) |
| Cognac to Cologno Monzese | 464.21 mi (747.07 km) |
| Cognac to Colorno | 522.75 mi (841.29 km) |
| Cognac to Comacchio | 612.44 mi (985.62 km) |
| Cognac to Comiso | 979.74 mi (1,576.74 km) |
| Cognac to Como | 453.72 mi (730.19 km) |
| Cognac to Concordia Sagittaria | 634.92 mi (1,021.80 km) |
| Cognac to Concorezzo | 466.65 mi (751.00 km) |
| Cognac to Conegliano | 607.82 mi (978.19 km) |
| Cognac to Conselice | 598.08 mi (962.52 km) |
| Cognac to Conselve | 591.29 mi (951.58 km) |
| Cognac to Conversano | 933.35 mi (1,502.08 km) |
| Cognac to Copertino | 999.00 mi (1,607.73 km) |
| Cognac to Copparo | 593.09 mi (954.49 km) |
| Cognac to Corato | 894.26 mi (1,439.17 km) |
