| Opglabbeek to Chitila | 1,044.78 mi (1,681.42 km) |
| Opglabbeek to Cisnadie | 925.15 mi (1,488.89 km) |
| Opglabbeek to Cluj-Napoca | 866.66 mi (1,394.76 km) |
| Opglabbeek to Codlea | 979.87 mi (1,576.94 km) |
| Opglabbeek to Comanesti | 998.94 mi (1,607.63 km) |
| Opglabbeek to Comarnic | 1,003.31 mi (1,614.68 km) |
| Opglabbeek to Constanta | 1,167.98 mi (1,879.68 km) |
| Opglabbeek to Corabia | 1,013.26 mi (1,630.69 km) |
| Opglabbeek to Costesti | 993.25 mi (1,598.48 km) |
| Opglabbeek to Covasna | 1,006.08 mi (1,619.14 km) |
| Opglabbeek to Craiova | 962.99 mi (1,549.78 km) |
| Opglabbeek to Cristuru Secuiesc | 943.06 mi (1,517.71 km) |
| Opglabbeek to Cugir | 887.83 mi (1,428.83 km) |
| Opglabbeek to Cumpana | 1,166.72 mi (1,877.65 km) |
| Opglabbeek to Curtea de Arges | 967.53 mi (1,557.09 km) |
