| Cities | Distance |
|---|
| Opera to Broxbourne | 608.93 mi (979.97 km) |
| Opera to Broxburn | 913.63 mi (1,470.35 km) |
| Opera to Bryn | 772.00 mi (1,242.41 km) |
| Opera to Buckhurst Hill | 601.63 mi (968.23 km) |
| Opera to Buckie | 994.41 mi (1,600.35 km) |
| Opera to Buckingham | 650.96 mi (1,047.62 km) |
| Opera to Buckley | 770.76 mi (1,240.41 km) |
| Opera to Bucksburn | 949.24 mi (1,527.65 km) |
| Opera to Bude | 736.07 mi (1,184.59 km) |
| Opera to Bulwell | 704.38 mi (1,133.59 km) |
| Opera to Burbage | 686.72 mi (1,105.17 km) |
| Opera to Burgess Hill | 576.68 mi (928.07 km) |
| Opera to Burnham | 620.08 mi (997.92 km) |
| Opera to Burnham-on-Sea | 690.27 mi (1,110.88 km) |
| Opera to Burnley | 773.36 mi (1,244.60 km) |
