| Bydgoszcz to Jicin | 217.31 mi (349.73 km) |
| Bydgoszcz to Jihlava | 277.40 mi (446.44 km) |
| Bydgoszcz to Jindrichuv Hradec | 303.94 mi (489.14 km) |
| Bydgoszcz to Jirkov | 265.68 mi (427.58 km) |
| Bydgoszcz to Kadan | 277.22 mi (446.14 km) |
| Bydgoszcz to Karlovy Vary | 296.81 mi (477.67 km) |
| Bydgoszcz to Karvina | 226.98 mi (365.28 km) |
| Bydgoszcz to Kladno | 264.76 mi (426.08 km) |
| Bydgoszcz to Klasterec nad Ohri | 279.94 mi (450.52 km) |
| Bydgoszcz to Klatovy | 328.00 mi (527.86 km) |
| Bydgoszcz to Kolin | 245.20 mi (394.62 km) |
| Bydgoszcz to Koprivnice | 243.45 mi (391.80 km) |
| Bydgoszcz to Kralupy nad Vltavou | 254.08 mi (408.89 km) |
| Bydgoszcz to Kraluv Dvur | 277.55 mi (446.67 km) |
| Bydgoszcz to Krnov | 209.84 mi (337.71 km) |
