| Cities | Distance |
|---|---|
| Opera to Pyskowice | 555.22 mi (893.54 km) |
| Opera to Raciborz | 529.50 mi (852.15 km) |
| Opera to Radom | 686.42 mi (1,104.68 km) |
| Opera to Radomsko | 612.28 mi (985.37 km) |
| Opera to Radzionkow Nowy | 564.91 mi (909.13 km) |
| Opera to Radzymin | 727.42 mi (1,170.66 km) |
| Opera to Radzyn Podlaski | 753.79 mi (1,213.11 km) |
| Opera to Rawa Mazowiecka | 668.81 mi (1,076.35 km) |
| Opera to Rawicz | 553.85 mi (891.34 km) |
| Opera to Reda | 754.62 mi (1,214.45 km) |
| Opera to Rogozno | 618.21 mi (994.92 km) |
| Opera to Ropczyce | 659.30 mi (1,061.03 km) |
| Opera to Ruda Slaska | 559.20 mi (899.95 km) |
| Opera to Rumia | 753.02 mi (1,211.87 km) |
| Opera to Rury | 731.23 mi (1,176.80 km) |