| Cities | Distance |
|---|---|
| Opera to Bumbesti-Jiu | 687.89 mi (1,107.05 km) |
| Opera to Busteni | 790.45 mi (1,272.11 km) |
| Opera to Buzau | 854.48 mi (1,375.15 km) |
| Opera to Cajvana | 810.42 mi (1,304.24 km) |
| Opera to Calafat | 681.02 mi (1,096.00 km) |
| Opera to Calan | 666.83 mi (1,073.15 km) |
| Opera to Calarasi | 890.18 mi (1,432.60 km) |
| Opera to Campia Turzii | 707.76 mi (1,139.04 km) |
| Opera to Campina | 802.42 mi (1,291.37 km) |
| Opera to Campulung | 767.77 mi (1,235.61 km) |
| Opera to Campulung Moldovenesc | 789.98 mi (1,271.35 km) |
| Opera to Caracal | 746.52 mi (1,201.40 km) |
| Opera to Caransebes | 630.23 mi (1,014.25 km) |
| Opera to Carei | 648.65 mi (1,043.91 km) |
| Opera to Cernavoda | 922.27 mi (1,484.25 km) |