| Cities | Distance |
|---|---|
| Opera to Racconigi | 86.10 mi (138.56 km) |
| Opera to Raffadali | 594.72 mi (957.11 km) |
| Opera to Ragusa | 650.62 mi (1,047.06 km) |
| Opera to Ramacca | 621.18 mi (999.70 km) |
| Opera to Randazzo | 596.44 mi (959.87 km) |
| Opera to Rapallo | 71.40 mi (114.91 km) |
| Opera to Ravanusa | 612.28 mi (985.36 km) |
| Opera to Ravenna | 160.64 mi (258.52 km) |
| Opera to Recanati | 254.01 mi (408.79 km) |
| Opera to Recco | 70.32 mi (113.16 km) |
| Opera to Reggello | 163.74 mi (263.51 km) |
| Opera to Reggio di Calabria | 601.38 mi (967.83 km) |
| Opera to Reggio Emilia | 83.74 mi (134.76 km) |
| Opera to Reggiolo | 84.37 mi (135.77 km) |
| Opera to Rende | 548.42 mi (882.60 km) |