| Chicago to Koscian | 4,533.64 mi (7,296.19 km) |
| Chicago to Koscielisko | 4,765.37 mi (7,669.13 km) |
| Chicago to Koscierzyna | 4,491.67 mi (7,228.65 km) |
| Chicago to Kostrzyn | 4,539.66 mi (7,305.88 km) |
| Chicago to Kostrzyn nad Odra | 4,445.72 mi (7,154.70 km) |
| Chicago to Koszalin | 4,430.11 mi (7,129.57 km) |
| Chicago to Kowary | 4,560.15 mi (7,338.86 km) |
| Chicago to Kozienice | 4,718.15 mi (7,593.13 km) |
| Chicago to Kozuchow | 4,512.01 mi (7,261.38 km) |
| Chicago to Kozy | 4,714.27 mi (7,586.89 km) |
| Chicago to Krakow | 4,732.40 mi (7,616.06 km) |
| Chicago to Krapkowice | 4,647.49 mi (7,479.41 km) |
| Chicago to Krasnik | 4,769.61 mi (7,675.94 km) |
| Chicago to Krasnystaw | 4,797.97 mi (7,721.59 km) |
| Chicago to Krosno | 4,810.55 mi (7,741.83 km) |
