| Cities | Distance |
|---|---|
| Opera to Polzela | 288.65 mi (464.53 km) |
| Opera to Postojna | 243.13 mi (391.28 km) |
| Opera to Prebold | 288.96 mi (465.04 km) |
| Opera to Preddvor | 258.37 mi (415.81 km) |
| Opera to Prevalje | 284.96 mi (458.60 km) |
| Opera to Ptuj | 327.68 mi (527.35 km) |
| Opera to Puconci | 345.00 mi (555.23 km) |
| Opera to Race | 319.30 mi (513.86 km) |
| Opera to Radece | 291.06 mi (468.42 km) |
| Opera to Radenci | 339.23 mi (545.94 km) |
| Opera to Radlje ob Dravi | 300.65 mi (483.86 km) |
| Opera to Radovljica | 247.42 mi (398.19 km) |
| Opera to Ravne na Koroskem | 287.37 mi (462.48 km) |
| Opera to Razkrizje | 348.51 mi (560.87 km) |
| Opera to Recica | 282.12 mi (454.03 km) |