| Cities | Distance |
|---|---|
| Opera to Kecskemet | 511.85 mi (823.75 km) |
| Opera to Kerepestarcsa | 500.55 mi (805.56 km) |
| Opera to Keszthely | 396.48 mi (638.08 km) |
| Opera to Kiskoros | 490.31 mi (789.08 km) |
| Opera to Kiskunfelegyhaza | 517.64 mi (833.07 km) |
| Opera to Kiskunhalas | 498.74 mi (802.65 km) |
| Opera to Kiskunlachaza | 484.05 mi (779.01 km) |
| Opera to Kiskunmajsa | 510.87 mi (822.17 km) |
| Opera to Kisujszallas | 565.15 mi (909.51 km) |
| Opera to Kisvarda | 638.37 mi (1,027.35 km) |
| Opera to Komarom | 453.10 mi (729.19 km) |
| Opera to Komlo | 439.09 mi (706.64 km) |
| Opera to Kormend | 370.68 mi (596.55 km) |
| Opera to Koszeg | 375.73 mi (604.68 km) |
| Opera to Lajosmizse | 506.95 mi (815.85 km) |