| Colwyn Bay to Busto Arsizio | 772.10 mi (1,242.57 km) |
| Colwyn Bay to Busto Garolfo | 776.52 mi (1,249.69 km) |
| Colwyn Bay to Cabras | 1,086.94 mi (1,749.27 km) |
| Colwyn Bay to Cadelbosco di Sopra | 872.59 mi (1,404.29 km) |
| Colwyn Bay to Cadoneghe | 884.57 mi (1,423.58 km) |
| Colwyn Bay to Cagli | 1,003.16 mi (1,614.42 km) |
| Colwyn Bay to Cagliari | 1,144.41 mi (1,841.75 km) |
| Colwyn Bay to Cairo Montenotte | 818.43 mi (1,317.13 km) |
| Colwyn Bay to Caivano | 1,194.80 mi (1,922.84 km) |
| Colwyn Bay to Calcinaia | 929.68 mi (1,496.17 km) |
| Colwyn Bay to Calcinato | 831.67 mi (1,338.44 km) |
| Colwyn Bay to Calderara di Reno | 904.96 mi (1,456.39 km) |
| Colwyn Bay to Caldogno | 862.02 mi (1,387.29 km) |
| Colwyn Bay to Calenzano | 937.67 mi (1,509.04 km) |
| Colwyn Bay to Calolziocorte | 781.71 mi (1,258.04 km) |
