| Hollabrunn to Chitila | 547.05 mi (880.40 km) |
| Hollabrunn to Cisnadie | 427.06 mi (687.29 km) |
| Hollabrunn to Cluj-Napoca | 370.29 mi (595.92 km) |
| Hollabrunn to Codlea | 482.18 mi (776.00 km) |
| Hollabrunn to Comanesti | 505.48 mi (813.49 km) |
| Hollabrunn to Comarnic | 505.24 mi (813.10 km) |
| Hollabrunn to Constanta | 670.03 mi (1,078.30 km) |
| Hollabrunn to Corabia | 520.99 mi (838.46 km) |
| Hollabrunn to Costesti | 496.29 mi (798.70 km) |
| Hollabrunn to Covasna | 509.49 mi (819.95 km) |
| Hollabrunn to Craiova | 469.80 mi (756.07 km) |
| Hollabrunn to Cristuru Secuiesc | 446.65 mi (718.81 km) |
| Hollabrunn to Cugir | 389.87 mi (627.44 km) |
| Hollabrunn to Cumpana | 668.70 mi (1,076.17 km) |
| Hollabrunn to Curtea de Arges | 469.76 mi (756.00 km) |
