| Cities | Distance |
|---|---|
| Opera to Mouscron | 461.64 mi (742.94 km) |
| Opera to Namur | 404.71 mi (651.32 km) |
| Opera to Neder-Over-Heembeek | 441.31 mi (710.21 km) |
| Opera to Neerpelt | 439.86 mi (707.88 km) |
| Opera to Nevele | 469.24 mi (755.16 km) |
| Opera to Niel | 455.18 mi (732.54 km) |
| Opera to Nieuwpoort | 495.02 mi (796.65 km) |
| Opera to Nijlen | 451.20 mi (726.14 km) |
| Opera to Ninove | 446.23 mi (718.14 km) |
| Opera to Nivelles | 424.57 mi (683.27 km) |
| Opera to Olen | 446.00 mi (717.77 km) |
| Opera to Oostakker | 467.58 mi (752.50 km) |
| Opera to Oosterzele | 458.24 mi (737.47 km) |
| Opera to Oostkamp | 484.07 mi (779.04 km) |
| Opera to Opglabbeek | 425.63 mi (684.99 km) |