| Cities | Distance |
|---|---|
| Opera to Arth | 120.78 mi (194.37 km) |
| Opera to Baar | 129.89 mi (209.04 km) |
| Opera to Baden | 150.42 mi (242.08 km) |
| Opera to Basel | 168.80 mi (271.66 km) |
| Opera to Bassersdorf | 145.05 mi (233.44 km) |
| Opera to Bellinzona | 56.83 mi (91.46 km) |
| Opera to Belp | 132.79 mi (213.70 km) |
| Opera to Bern | 137.31 mi (220.98 km) |
| Opera to Bernex | 161.33 mi (259.64 km) |
| Opera to Biberist | 147.39 mi (237.21 km) |
| Opera to Biel/Bienne | 153.11 mi (246.41 km) |
| Opera to Binningen | 168.02 mi (270.41 km) |
| Opera to Birsfelden | 168.01 mi (270.38 km) |
| Opera to Brig-Glis | 88.19 mi (141.93 km) |
| Opera to Brugg | 153.06 mi (246.32 km) |