| Colwyn Bay to Celano | 1,109.65 mi (1,785.81 km) |
| Colwyn Bay to Cento | 897.13 mi (1,443.79 km) |
| Colwyn Bay to Cepagatti | 1,111.85 mi (1,789.35 km) |
| Colwyn Bay to Ceprano | 1,137.02 mi (1,829.86 km) |
| Colwyn Bay to Cercola | 1,200.93 mi (1,932.71 km) |
| Colwyn Bay to Cerea | 871.71 mi (1,402.89 km) |
| Colwyn Bay to Cerese | 863.29 mi (1,389.32 km) |
| Colwyn Bay to Cerignola | 1,231.16 mi (1,981.36 km) |
| Colwyn Bay to Cermenate | 775.16 mi (1,247.50 km) |
| Colwyn Bay to Cernusco sul Naviglio | 792.66 mi (1,275.66 km) |
| Colwyn Bay to Cerreto Guidi | 933.76 mi (1,502.75 km) |
| Colwyn Bay to Cerro Maggiore | 775.90 mi (1,248.68 km) |
| Colwyn Bay to Certaldo | 950.42 mi (1,529.56 km) |
| Colwyn Bay to Cerveteri | 1,067.46 mi (1,717.92 km) |
| Colwyn Bay to Cervia | 957.32 mi (1,540.66 km) |
