| Ciechanow to Kamen | 555.04 mi (893.25 km) |
| Ciechanow to Kamenz | 298.57 mi (480.51 km) |
| Ciechanow to Kamp-Lintfort | 603.73 mi (971.61 km) |
| Ciechanow to Kandel | 599.70 mi (965.12 km) |
| Ciechanow to Kappeln | 453.84 mi (730.38 km) |
| Ciechanow to Karben | 540.54 mi (869.91 km) |
| Ciechanow to Karlsdorf-Neuthard | 584.44 mi (940.57 km) |
| Ciechanow to Karlsfeld | 514.34 mi (827.75 km) |
| Ciechanow to Karlsruhe | 594.40 mi (956.59 km) |
| Ciechanow to Kassel | 484.17 mi (779.20 km) |
| Ciechanow to Kaufbeuren | 558.90 mi (899.46 km) |
| Ciechanow to Kaufering | 540.55 mi (869.93 km) |
| Ciechanow to Kaufungen | 479.90 mi (772.33 km) |
| Ciechanow to Kehl | 633.28 mi (1,019.16 km) |
| Ciechanow to Kelheim | 469.02 mi (754.81 km) |
