| Korneuburg to Chitila | 529.94 mi (852.86 km) |
| Korneuburg to Cisnadie | 410.39 mi (660.46 km) |
| Korneuburg to Cluj-Napoca | 355.06 mi (571.42 km) |
| Korneuburg to Codlea | 466.15 mi (750.20 km) |
| Korneuburg to Comanesti | 491.00 mi (790.18 km) |
| Korneuburg to Comarnic | 488.73 mi (786.54 km) |
| Korneuburg to Constanta | 653.69 mi (1,052.01 km) |
| Korneuburg to Corabia | 502.73 mi (809.07 km) |
| Korneuburg to Costesti | 478.83 mi (770.61 km) |
| Korneuburg to Covasna | 494.02 mi (795.04 km) |
| Korneuburg to Craiova | 451.61 mi (726.80 km) |
| Korneuburg to Cristuru Secuiesc | 431.31 mi (694.12 km) |
| Korneuburg to Cugir | 372.95 mi (600.20 km) |
| Korneuburg to Cumpana | 652.29 mi (1,049.76 km) |
| Korneuburg to Curtea de Arges | 452.67 mi (728.50 km) |
