| West Chicago to Koscian | 4,548.66 mi (7,320.36 km) |
| West Chicago to Koscielisko | 4,780.78 mi (7,693.92 km) |
| West Chicago to Koscierzyna | 4,505.73 mi (7,251.27 km) |
| West Chicago to Kostrzyn | 4,554.47 mi (7,329.71 km) |
| West Chicago to Kostrzyn nad Odra | 4,460.89 mi (7,179.11 km) |
| West Chicago to Koszalin | 4,444.43 mi (7,152.62 km) |
| West Chicago to Kowary | 4,575.77 mi (7,363.99 km) |
| West Chicago to Kozienice | 4,732.47 mi (7,616.18 km) |
| West Chicago to Kozuchow | 4,527.33 mi (7,286.03 km) |
| West Chicago to Kozy | 4,729.62 mi (7,611.59 km) |
| West Chicago to Krakow | 4,747.54 mi (7,640.42 km) |
| West Chicago to Krapkowice | 4,662.85 mi (7,504.13 km) |
| West Chicago to Krasnik | 4,784.03 mi (7,699.16 km) |
| West Chicago to Krasnystaw | 4,812.19 mi (7,744.48 km) |
| West Chicago to Krosno | 4,825.47 mi (7,765.84 km) |
