| Cities | Distance |
|---|---|
| Opera to Holbeach | 659.35 mi (1,061.13 km) |
| Opera to Holborn | 601.29 mi (967.69 km) |
| Opera to Hollinwood | 757.37 mi (1,218.86 km) |
| Opera to Holyhead | 827.23 mi (1,331.29 km) |
| Opera to Holywell | 779.61 mi (1,254.66 km) |
| Opera to Honiton | 682.67 mi (1,098.66 km) |
| Opera to Horbury | 747.00 mi (1,202.18 km) |
| Opera to Horley | 587.76 mi (945.91 km) |
| Opera to Hornchurch | 592.51 mi (953.55 km) |
| Opera to Horndean | 605.41 mi (974.31 km) |
| Opera to Hornsey | 604.47 mi (972.81 km) |
| Opera to Horsell | 607.58 mi (977.81 km) |
| Opera to Horsforth | 758.25 mi (1,220.28 km) |
| Opera to Horsham | 588.11 mi (946.47 km) |
| Opera to Horwich | 772.74 mi (1,243.61 km) |