| Roskilde to Chitila | 982.32 mi (1,580.89 km) |
| Roskilde to Cisnadie | 863.76 mi (1,390.08 km) |
| Roskilde to Cluj-Napoca | 788.17 mi (1,268.43 km) |
| Roskilde to Codlea | 899.74 mi (1,447.99 km) |
| Roskilde to Comanesti | 888.53 mi (1,429.94 km) |
| Roskilde to Comarnic | 930.29 mi (1,497.16 km) |
| Roskilde to Constanta | 1,077.09 mi (1,733.40 km) |
| Roskilde to Corabia | 987.34 mi (1,588.98 km) |
| Roskilde to Costesti | 943.62 mi (1,518.61 km) |
| Roskilde to Covasna | 912.34 mi (1,468.27 km) |
| Roskilde to Craiova | 936.92 mi (1,507.83 km) |
| Roskilde to Cristuru Secuiesc | 854.93 mi (1,375.88 km) |
| Roskilde to Cugir | 835.79 mi (1,345.08 km) |
| Roskilde to Cumpana | 1,077.78 mi (1,734.52 km) |
| Roskilde to Curtea de Arges | 910.95 mi (1,466.03 km) |
