| Cities | Distance |
|---|---|
| Opera to Barmstedt | 580.90 mi (934.87 km) |
| Opera to Barntrup | 456.02 mi (733.90 km) |
| Opera to Barsbuttel | 567.01 mi (912.52 km) |
| Opera to Barsinghausen | 478.05 mi (769.34 km) |
| Opera to Barssel | 542.06 mi (872.37 km) |
| Opera to Barth | 639.75 mi (1,029.58 km) |
| Opera to Bassum | 516.33 mi (830.95 km) |
| Opera to Baunatal | 406.07 mi (653.51 km) |
| Opera to Bautzen | 466.44 mi (750.65 km) |
| Opera to Bayreuth | 333.95 mi (537.44 km) |
| Opera to Bebra | 386.98 mi (622.78 km) |
| Opera to Beckingen | 300.95 mi (484.33 km) |
| Opera to Beckum | 443.50 mi (713.74 km) |
| Opera to Bedburg | 462.23 mi (743.89 km) |
| Opera to Bedburg | 406.81 mi (654.69 km) |