| Cities | Distance |
|---|---|
| Opera to Heist-op-den-Berg | 444.76 mi (715.78 km) |
| Opera to Hemiksem | 456.77 mi (735.10 km) |
| Opera to Herent | 435.28 mi (700.51 km) |
| Opera to Herentals | 448.37 mi (721.58 km) |
| Opera to Herenthout | 447.73 mi (720.55 km) |
| Opera to Herk-de-Stad | 426.76 mi (686.81 km) |
| Opera to Herselt | 439.24 mi (706.89 km) |
| Opera to Herstal | 400.73 mi (644.91 km) |
| Opera to Herve | 395.52 mi (636.53 km) |
| Opera to Herzele | 452.38 mi (728.04 km) |
| Opera to Heule | 466.57 mi (750.87 km) |
| Opera to Heusden | 462.67 mi (744.59 km) |
| Opera to Hoboken | 457.38 mi (736.09 km) |
| Opera to Hoeilaart | 431.57 mi (694.55 km) |
| Opera to Hoeselt | 414.98 mi (667.85 km) |