| Ostwald to Koscielisko | 554.26 mi (892.00 km) |
| Ostwald to Koscierzyna | 585.84 mi (942.82 km) |
| Ostwald to Kostrzyn | 494.72 mi (796.18 km) |
| Ostwald to Kostrzyn nad Odra | 413.08 mi (664.79 km) |
| Ostwald to Koszalin | 533.86 mi (859.16 km) |
| Ostwald to Kowary | 394.43 mi (634.77 km) |
| Ostwald to Kozienice | 647.93 mi (1,042.75 km) |
| Ostwald to Kozuchow | 412.89 mi (664.48 km) |
| Ostwald to Kozy | 523.63 mi (842.70 km) |
| Ostwald to Krakow | 559.80 mi (900.91 km) |
| Ostwald to Krapkowice | 478.21 mi (769.61 km) |
| Ostwald to Krasnik | 666.77 mi (1,073.06 km) |
| Ostwald to Krasnystaw | 709.07 mi (1,141.14 km) |
| Ostwald to Krosno | 638.61 mi (1,027.74 km) |
| Ostwald to Krosno Odrzanskie | 404.89 mi (651.60 km) |
