| Ostrava to Jicin | 136.69 mi (219.98 km) |
| Ostrava to Jihlava | 124.62 mi (200.56 km) |
| Ostrava to Jindrichuv Hradec | 155.16 mi (249.70 km) |
| Ostrava to Jirkov | 219.23 mi (352.81 km) |
| Ostrava to Kadan | 225.57 mi (363.03 km) |
| Ostrava to Karlovy Vary | 242.04 mi (389.52 km) |
| Ostrava to Karvina | 11.23 mi (18.07 km) |
| Ostrava to Kladno | 187.46 mi (301.69 km) |
| Ostrava to Klasterec nad Ohri | 230.02 mi (370.18 km) |
| Ostrava to Klatovy | 225.73 mi (363.27 km) |
| Ostrava to Kolin | 138.14 mi (222.32 km) |
| Ostrava to Koprivnice | 17.60 mi (28.32 km) |
| Ostrava to Kralupy nad Vltavou | 178.85 mi (287.82 km) |
| Ostrava to Kraluv Dvur | 189.67 mi (305.24 km) |
| Ostrava to Krnov | 31.74 mi (51.07 km) |
