| Sopron to Chitila | 500.50 mi (805.48 km) |
| Sopron to Cisnadie | 383.42 mi (617.05 km) |
| Sopron to Cluj-Napoca | 334.41 mi (538.18 km) |
| Sopron to Codlea | 441.54 mi (710.59 km) |
| Sopron to Comanesti | 472.13 mi (759.82 km) |
| Sopron to Comarnic | 462.09 mi (743.66 km) |
| Sopron to Constanta | 627.22 mi (1,009.42 km) |
| Sopron to Corabia | 467.54 mi (752.44 km) |
| Sopron to Costesti | 447.96 mi (720.92 km) |
| Sopron to Covasna | 471.45 mi (758.73 km) |
| Sopron to Craiova | 417.01 mi (671.11 km) |
| Sopron to Cristuru Secuiesc | 409.60 mi (659.19 km) |
| Sopron to Cugir | 345.06 mi (555.33 km) |
| Sopron to Cumpana | 625.51 mi (1,006.66 km) |
| Sopron to Curtea de Arges | 423.62 mi (681.74 km) |
