| Oostakker to Chitila | 1,121.39 mi (1,804.70 km) |
| Oostakker to Cisnadie | 1,002.21 mi (1,612.91 km) |
| Oostakker to Cluj-Napoca | 944.56 mi (1,520.12 km) |
| Oostakker to Codlea | 1,057.41 mi (1,701.73 km) |
| Oostakker to Comanesti | 1,077.28 mi (1,733.72 km) |
| Oostakker to Comarnic | 1,080.51 mi (1,738.92 km) |
| Oostakker to Constanta | 1,245.35 mi (2,004.20 km) |
| Oostakker to Corabia | 1,088.13 mi (1,751.18 km) |
| Oostakker to Costesti | 1,069.48 mi (1,721.16 km) |
| Oostakker to Covasna | 1,083.98 mi (1,744.50 km) |
| Oostakker to Craiova | 1,038.15 mi (1,670.74 km) |
| Oostakker to Cristuru Secuiesc | 1,020.98 mi (1,643.10 km) |
| Oostakker to Cugir | 964.69 mi (1,552.51 km) |
| Oostakker to Cumpana | 1,244.02 mi (2,002.06 km) |
| Oostakker to Curtea de Arges | 1,044.20 mi (1,680.47 km) |
