| Cities | Distance |
|---|
| Opera to Aberbargoed | 715.46 mi (1,151.42 km) |
| Opera to Aberdare | 724.05 mi (1,165.24 km) |
| Opera to Aberdeen | 946.30 mi (1,522.93 km) |
| Opera to Abergavenny | 712.86 mi (1,147.24 km) |
| Opera to Abergele | 791.35 mi (1,273.55 km) |
| Opera to Abertawe | 739.08 mi (1,189.43 km) |
| Opera to Abertillery | 713.32 mi (1,147.98 km) |
| Opera to Aberystwyth | 773.05 mi (1,244.10 km) |
| Opera to Abingdon | 646.42 mi (1,040.31 km) |
| Opera to Abram | 770.30 mi (1,239.68 km) |
| Opera to Accrington | 775.07 mi (1,247.36 km) |
| Opera to Acomb | 749.84 mi (1,206.75 km) |
| Opera to Acton | 606.08 mi (975.40 km) |
| Opera to Addlestone | 606.96 mi (976.80 km) |
| Opera to Adel | 757.20 mi (1,218.59 km) |
