| Rhyl to Castrovillari | 1,312.36 mi (2,112.04 km) |
| Rhyl to Catania | 1,407.66 mi (2,265.41 km) |
| Rhyl to Catanzaro | 1,375.58 mi (2,213.78 km) |
| Rhyl to Cattolica | 978.57 mi (1,574.85 km) |
| Rhyl to Cava de' Tirreni | 1,215.52 mi (1,956.19 km) |
| Rhyl to Cavallino | 1,353.31 mi (2,177.94 km) |
| Rhyl to Cavarzere | 898.22 mi (1,445.55 km) |
| Rhyl to Cave | 1,098.20 mi (1,767.38 km) |
| Rhyl to Cavriago | 867.87 mi (1,396.70 km) |
| Rhyl to Cavriglia | 960.55 mi (1,545.86 km) |
| Rhyl to Cazzago San Martino | 806.30 mi (1,297.61 km) |
| Rhyl to Ceccano | 1,124.52 mi (1,809.74 km) |
| Rhyl to Cecina | 940.84 mi (1,514.14 km) |
| Rhyl to Cefalu | 1,344.89 mi (2,164.38 km) |
| Rhyl to Ceglie Messapico | 1,311.77 mi (2,111.09 km) |
