| Colwyn Bay to Carpentras | 751.37 mi (1,209.21 km) |
| Colwyn Bay to Carquefou | 425.33 mi (684.51 km) |
| Colwyn Bay to Carqueiranne | 834.28 mi (1,342.64 km) |
| Colwyn Bay to Carrieres-sous-Poissy | 389.56 mi (626.93 km) |
| Colwyn Bay to Carrieres-sur-Seine | 398.56 mi (641.42 km) |
| Colwyn Bay to Carros | 823.20 mi (1,324.82 km) |
| Colwyn Bay to Carvin | 343.22 mi (552.36 km) |
| Colwyn Bay to Castanet-Tolosan | 715.72 mi (1,151.84 km) |
| Colwyn Bay to Castelginest | 703.01 mi (1,131.39 km) |
| Colwyn Bay to Castelnau-le-Lez | 751.44 mi (1,209.32 km) |
| Colwyn Bay to Castelnaudary | 735.79 mi (1,184.14 km) |
| Colwyn Bay to Castelsarrasin | 675.32 mi (1,086.82 km) |
| Colwyn Bay to Castres | 722.30 mi (1,162.44 km) |
| Colwyn Bay to Caudebec-les-Elbeuf | 343.87 mi (553.40 km) |
| Colwyn Bay to Caudry | 374.60 mi (602.86 km) |
