| Siegburg to Koscielisko | 571.55 mi (919.82 km) |
| Siegburg to Koscierzyna | 507.61 mi (816.92 km) |
| Siegburg to Kostrzyn | 443.41 mi (713.61 km) |
| Siegburg to Kostrzyn nad Odra | 342.41 mi (551.06 km) |
| Siegburg to Koszalin | 444.22 mi (714.90 km) |
| Siegburg to Kowary | 376.63 mi (606.13 km) |
| Siegburg to Kozienice | 623.23 mi (1,003.00 km) |
| Siegburg to Kozuchow | 368.54 mi (593.10 km) |
| Siegburg to Kozy | 530.19 mi (853.25 km) |
| Siegburg to Krakow | 562.03 mi (904.49 km) |
| Siegburg to Krapkowice | 471.79 mi (759.28 km) |
| Siegburg to Krasnik | 653.66 mi (1,051.97 km) |
| Siegburg to Krasnystaw | 695.15 mi (1,118.74 km) |
| Siegburg to Krosno | 646.30 mi (1,040.12 km) |
| Siegburg to Krosno Odrzanskie | 350.51 mi (564.09 km) |
