| Cities | Distance |
|---|---|
| Opera to Chitila | 820.59 mi (1,320.62 km) |
| Opera to Cisnadie | 721.92 mi (1,161.82 km) |
| Opera to Cluj-Napoca | 694.21 mi (1,117.22 km) |
| Opera to Codlea | 784.25 mi (1,262.12 km) |
| Opera to Comanesti | 830.02 mi (1,335.79 km) |
| Opera to Comarnic | 796.37 mi (1,281.63 km) |
| Opera to Constanta | 953.71 mi (1,534.85 km) |
| Opera to Corabia | 759.31 mi (1,221.99 km) |
| Opera to Costesti | 765.27 mi (1,231.59 km) |
| Opera to Covasna | 819.15 mi (1,318.29 km) |
| Opera to Craiova | 717.74 mi (1,155.08 km) |
| Opera to Cristuru Secuiesc | 762.76 mi (1,227.55 km) |
| Opera to Cugir | 683.57 mi (1,100.10 km) |
| Opera to Cumpana | 950.72 mi (1,530.04 km) |
| Opera to Curtea de Arges | 751.02 mi (1,208.65 km) |