| Cities | Distance |
|---|
| Opera to Krotoszyn | 574.43 mi (924.46 km) |
| Opera to Kruszwica | 650.41 mi (1,046.74 km) |
| Opera to Krynica | 614.60 mi (989.10 km) |
| Opera to Krzeszowice | 583.81 mi (939.55 km) |
| Opera to Kudowa-Zdroj | 476.84 mi (767.39 km) |
| Opera to Kutno | 660.11 mi (1,062.35 km) |
| Opera to Kwidzyn | 721.53 mi (1,161.19 km) |
| Opera to Lancut | 684.78 mi (1,102.04 km) |
| Opera to Lapy | 807.99 mi (1,300.34 km) |
| Opera to Lask | 623.61 mi (1,003.60 km) |
| Opera to Laziska Gorne | 554.82 mi (892.90 km) |
| Opera to Lebork | 737.02 mi (1,186.12 km) |
| Opera to Leczna | 747.22 mi (1,202.53 km) |
| Opera to Leczyca | 646.42 mi (1,040.31 km) |
| Opera to Legionowo | 716.69 mi (1,153.39 km) |
