| Republic to Koscian | 4,978.63 mi (8,012.33 km) |
| Republic to Koscielisko | 5,210.86 mi (8,386.06 km) |
| Republic to Koscierzyna | 4,934.98 mi (7,942.08 km) |
| Republic to Kostrzyn | 4,984.34 mi (8,021.52 km) |
| Republic to Kostrzyn nad Odra | 4,890.92 mi (7,871.17 km) |
| Republic to Koszalin | 4,873.95 mi (7,843.86 km) |
| Republic to Kowary | 5,005.85 mi (8,056.15 km) |
| Republic to Kozienice | 5,161.98 mi (8,307.40 km) |
| Republic to Kozuchow | 4,957.39 mi (7,978.14 km) |
| Republic to Kozy | 5,159.68 mi (8,303.71 km) |
| Republic to Krakow | 5,177.55 mi (8,332.46 km) |
| Republic to Krapkowice | 5,092.91 mi (8,196.25 km) |
| Republic to Krasnik | 5,213.63 mi (8,390.52 km) |
| Republic to Krasnystaw | 5,241.60 mi (8,435.54 km) |
| Republic to Krosno | 5,255.40 mi (8,457.74 km) |
