| Oudenburg to Chitila | 1,154.99 mi (1,858.77 km) |
| Oudenburg to Cisnadie | 1,035.87 mi (1,667.08 km) |
| Oudenburg to Cluj-Napoca | 978.29 mi (1,574.40 km) |
| Oudenburg to Codlea | 1,091.12 mi (1,755.98 km) |
| Oudenburg to Comanesti | 1,111.00 mi (1,787.99 km) |
| Oudenburg to Comarnic | 1,114.19 mi (1,793.12 km) |
| Oudenburg to Constanta | 1,279.04 mi (2,058.42 km) |
| Oudenburg to Corabia | 1,121.42 mi (1,804.74 km) |
| Oudenburg to Costesti | 1,103.02 mi (1,775.14 km) |
| Oudenburg to Covasna | 1,117.71 mi (1,798.78 km) |
| Oudenburg to Craiova | 1,071.49 mi (1,724.40 km) |
| Oudenburg to Cristuru Secuiesc | 1,054.70 mi (1,697.38 km) |
| Oudenburg to Cugir | 998.32 mi (1,606.65 km) |
| Oudenburg to Cumpana | 1,277.70 mi (2,056.27 km) |
| Oudenburg to Curtea de Arges | 1,077.81 mi (1,734.56 km) |
