| Rhymney to Corato | 1,183.10 mi (1,904.02 km) |
| Rhymney to Corbetta | 705.27 mi (1,135.02 km) |
| Rhymney to Corciano | 936.97 mi (1,507.91 km) |
| Rhymney to Cordenons | 826.27 mi (1,329.75 km) |
| Rhymney to Cori | 1,033.69 mi (1,663.57 km) |
| Rhymney to Coriano | 908.92 mi (1,462.77 km) |
| Rhymney to Corigliano Calabro | 1,265.08 mi (2,035.95 km) |
| Rhymney to Corleone | 1,254.59 mi (2,019.07 km) |
| Rhymney to Cormano | 710.41 mi (1,143.29 km) |
| Rhymney to Cornaredo | 707.90 mi (1,139.26 km) |
| Rhymney to Cornate d'Adda | 716.79 mi (1,153.56 km) |
| Rhymney to Cornedo Vicentino | 788.76 mi (1,269.39 km) |
| Rhymney to Correggio | 805.00 mi (1,295.53 km) |
| Rhymney to Corridonia | 976.18 mi (1,571.00 km) |
| Rhymney to Corsico | 713.99 mi (1,149.06 km) |
