| Ciechanow to Jicin | 281.75 mi (453.44 km) |
| Ciechanow to Jihlava | 324.13 mi (521.64 km) |
| Ciechanow to Jindrichuv Hradec | 354.86 mi (571.09 km) |
| Ciechanow to Jirkov | 348.34 mi (560.59 km) |
| Ciechanow to Kadan | 359.40 mi (578.40 km) |
| Ciechanow to Karlovy Vary | 379.66 mi (611.01 km) |
| Ciechanow to Karvina | 226.82 mi (365.03 km) |
| Ciechanow to Kladno | 337.69 mi (543.45 km) |
| Ciechanow to Klasterec nad Ohri | 362.86 mi (583.97 km) |
| Ciechanow to Klatovy | 398.12 mi (640.71 km) |
| Ciechanow to Kolin | 305.13 mi (491.06 km) |
| Ciechanow to Koprivnice | 250.06 mi (402.44 km) |
| Ciechanow to Kralupy nad Vltavou | 326.42 mi (525.32 km) |
| Ciechanow to Kraluv Dvur | 348.34 mi (560.60 km) |
| Ciechanow to Krnov | 229.61 mi (369.52 km) |
