| Klosterneuburg to Chitila | 529.36 mi (851.93 km) |
| Klosterneuburg to Cisnadie | 409.97 mi (659.78 km) |
| Klosterneuburg to Cluj-Napoca | 355.06 mi (571.41 km) |
| Klosterneuburg to Codlea | 465.91 mi (749.81 km) |
| Klosterneuburg to Comanesti | 491.16 mi (790.45 km) |
| Klosterneuburg to Comarnic | 488.35 mi (785.93 km) |
| Klosterneuburg to Constanta | 653.35 mi (1,051.47 km) |
| Klosterneuburg to Corabia | 501.69 mi (807.39 km) |
| Klosterneuburg to Costesti | 478.13 mi (769.48 km) |
| Klosterneuburg to Covasna | 493.93 mi (794.90 km) |
| Klosterneuburg to Craiova | 450.61 mi (725.18 km) |
| Klosterneuburg to Cristuru Secuiesc | 431.26 mi (694.05 km) |
| Klosterneuburg to Cugir | 372.44 mi (599.39 km) |
| Klosterneuburg to Cumpana | 651.93 mi (1,049.18 km) |
| Klosterneuburg to Curtea de Arges | 452.10 mi (727.59 km) |
