| Nidderau to Koscielisko | 494.22 mi (795.38 km) |
| Nidderau to Koscierzyna | 467.89 mi (752.99 km) |
| Nidderau to Kostrzyn | 388.40 mi (625.07 km) |
| Nidderau to Kostrzyn nad Odra | 296.24 mi (476.76 km) |
| Nidderau to Koszalin | 411.34 mi (661.99 km) |
| Nidderau to Kowary | 306.75 mi (493.67 km) |
| Nidderau to Kozienice | 558.66 mi (899.08 km) |
| Nidderau to Kozuchow | 309.08 mi (497.41 km) |
| Nidderau to Kozy | 455.08 mi (732.39 km) |
| Nidderau to Krakow | 488.33 mi (785.88 km) |
| Nidderau to Krapkowice | 399.70 mi (643.25 km) |
| Nidderau to Krasnik | 585.23 mi (941.84 km) |
| Nidderau to Krasnystaw | 627.24 mi (1,009.44 km) |
| Nidderau to Krosno | 571.72 mi (920.10 km) |
| Nidderau to Krosno Odrzanskie | 295.53 mi (475.62 km) |
