| Cities | Distance |
|---|---|
| Opera to Adwick le Street | 732.08 mi (1,178.17 km) |
| Opera to Ainsdale | 788.51 mi (1,268.99 km) |
| Opera to Airdrie | 923.39 mi (1,486.06 km) |
| Opera to Aldenham | 615.99 mi (991.33 km) |
| Opera to Aldershot | 610.94 mi (983.21 km) |
| Opera to Aldridge | 708.31 mi (1,139.92 km) |
| Opera to Alfreton | 714.45 mi (1,149.80 km) |
| Opera to Allestree | 710.73 mi (1,143.81 km) |
| Opera to Alloa | 931.30 mi (1,498.79 km) |
| Opera to Almondbury | 751.31 mi (1,209.12 km) |
| Opera to Alsager | 742.66 mi (1,195.19 km) |
| Opera to Alton | 614.28 mi (988.59 km) |
| Opera to Altrincham | 757.42 mi (1,218.96 km) |
| Opera to Amblecote | 709.70 mi (1,142.16 km) |
| Opera to Amersham | 624.27 mi (1,004.66 km) |