| Rhymney to Cernavoda | 1,520.67 mi (2,447.28 km) |
| Rhymney to Chitila | 1,427.76 mi (2,297.75 km) |
| Rhymney to Cisnadie | 1,308.94 mi (2,106.53 km) |
| Rhymney to Cluj-Napoca | 1,251.50 mi (2,014.10 km) |
| Rhymney to Codlea | 1,364.33 mi (2,195.68 km) |
| Rhymney to Comanesti | 1,383.97 mi (2,227.28 km) |
| Rhymney to Comarnic | 1,387.30 mi (2,232.65 km) |
| Rhymney to Constanta | 1,552.21 mi (2,498.04 km) |
| Rhymney to Corabia | 1,392.54 mi (2,241.07 km) |
| Rhymney to Costesti | 1,375.52 mi (2,213.68 km) |
| Rhymney to Covasna | 1,390.93 mi (2,238.48 km) |
| Rhymney to Craiova | 1,342.98 mi (2,161.31 km) |
| Rhymney to Cristuru Secuiesc | 1,327.92 mi (2,137.08 km) |
| Rhymney to Cugir | 1,271.28 mi (2,045.93 km) |
| Rhymney to Cumpana | 1,550.85 mi (2,495.85 km) |
