| Conwy to Carpentras | 753.94 mi (1,213.34 km) |
| Conwy to Carquefou | 426.01 mi (685.60 km) |
| Conwy to Carqueiranne | 836.92 mi (1,346.90 km) |
| Conwy to Carrieres-sous-Poissy | 392.66 mi (631.93 km) |
| Conwy to Carrieres-sur-Seine | 401.74 mi (646.54 km) |
| Conwy to Carros | 826.25 mi (1,329.72 km) |
| Conwy to Carvin | 347.45 mi (559.17 km) |
| Conwy to Castanet-Tolosan | 717.07 mi (1,154.01 km) |
| Conwy to Castelginest | 704.36 mi (1,133.56 km) |
| Conwy to Castelnau-le-Lez | 753.59 mi (1,212.78 km) |
| Conwy to Castelnaudary | 737.26 mi (1,186.50 km) |
| Conwy to Castelsarrasin | 676.60 mi (1,088.89 km) |
| Conwy to Castres | 723.92 mi (1,165.04 km) |
| Conwy to Caudebec-les-Elbeuf | 346.69 mi (557.94 km) |
| Conwy to Caudry | 378.76 mi (609.55 km) |
