| Olsztyn to Jicin | 317.08 mi (510.28 km) |
| Olsztyn to Jihlava | 367.94 mi (592.14 km) |
| Olsztyn to Jindrichuv Hradec | 397.33 mi (639.44 km) |
| Olsztyn to Jirkov | 374.15 mi (602.13 km) |
| Olsztyn to Kadan | 385.60 mi (620.56 km) |
| Olsztyn to Karlovy Vary | 405.53 mi (652.64 km) |
| Olsztyn to Karvina | 283.40 mi (456.09 km) |
| Olsztyn to Kladno | 369.31 mi (594.35 km) |
| Olsztyn to Klasterec nad Ohri | 388.59 mi (625.37 km) |
| Olsztyn to Klatovy | 431.80 mi (694.91 km) |
| Olsztyn to Kolin | 342.97 mi (551.96 km) |
| Olsztyn to Koprivnice | 305.47 mi (491.61 km) |
| Olsztyn to Kralupy nad Vltavou | 358.25 mi (576.55 km) |
| Olsztyn to Kraluv Dvur | 381.25 mi (613.56 km) |
| Olsztyn to Krnov | 280.90 mi (452.06 km) |
