| Conwy to Cernavoda | 1,559.51 mi (2,509.78 km) |
| Conwy to Chitila | 1,469.68 mi (2,365.22 km) |
| Conwy to Cisnadie | 1,349.13 mi (2,171.22 km) |
| Conwy to Cluj-Napoca | 1,287.76 mi (2,072.45 km) |
| Conwy to Codlea | 1,402.21 mi (2,256.64 km) |
| Conwy to Comanesti | 1,416.79 mi (2,280.11 km) |
| Conwy to Comarnic | 1,426.77 mi (2,296.17 km) |
| Conwy to Constanta | 1,590.64 mi (2,559.89 km) |
| Conwy to Corabia | 1,440.25 mi (2,317.87 km) |
| Conwy to Costesti | 1,418.87 mi (2,283.45 km) |
| Conwy to Covasna | 1,426.80 mi (2,296.22 km) |
| Conwy to Craiova | 1,389.81 mi (2,236.69 km) |
| Conwy to Cristuru Secuiesc | 1,363.83 mi (2,194.88 km) |
| Conwy to Cugir | 1,312.38 mi (2,112.07 km) |
| Conwy to Cumpana | 1,589.62 mi (2,558.25 km) |
