| Opava to Koscielisko | 99.48 mi (160.09 km) |
| Opava to Koscierzyna | 288.73 mi (464.67 km) |
| Opava to Kostrzyn | 172.25 mi (277.21 km) |
| Opava to Kostrzyn nad Odra | 230.44 mi (370.85 km) |
| Opava to Koszalin | 303.38 mi (488.25 km) |
| Opava to Kowary | 108.67 mi (174.89 km) |
| Opava to Kozienice | 196.28 mi (315.89 km) |
| Opava to Kozuchow | 160.54 mi (258.37 km) |
| Opava to Kozy | 55.65 mi (89.56 km) |
| Opava to Krakow | 90.68 mi (145.94 km) |
| Opava to Krapkowice | 36.63 mi (58.94 km) |
| Opava to Krasnik | 201.46 mi (324.22 km) |
| Opava to Krasnystaw | 243.10 mi (391.23 km) |
| Opava to Krosno | 172.35 mi (277.36 km) |
| Opava to Krosno Odrzanskie | 189.27 mi (304.61 km) |
