| West Chicago to Jozefow | 4,696.81 mi (7,558.79 km) |
| West Chicago to Kalisz | 4,610.38 mi (7,419.69 km) |
| West Chicago to Kamien Pomorski | 4,407.89 mi (7,093.82 km) |
| West Chicago to Kamienna Gora | 4,583.01 mi (7,375.65 km) |
| West Chicago to Karczew | 4,699.60 mi (7,563.28 km) |
| West Chicago to Kartuzy | 4,503.38 mi (7,247.49 km) |
| West Chicago to Katowice | 4,707.29 mi (7,575.66 km) |
| West Chicago to Kedzierzyn-Kozle | 4,675.90 mi (7,525.14 km) |
| West Chicago to Kepno | 4,627.77 mi (7,447.67 km) |
| West Chicago to Ketrzyn | 4,613.97 mi (7,425.48 km) |
| West Chicago to Kety | 4,730.40 mi (7,612.84 km) |
| West Chicago to Kielce | 4,734.12 mi (7,618.82 km) |
| West Chicago to Kielczow | 4,606.80 mi (7,413.93 km) |
| West Chicago to Klobuck | 4,675.69 mi (7,524.80 km) |
| West Chicago to Klodzko | 4,619.22 mi (7,433.92 km) |
