| West Chicago to Kluczbork | 4,648.70 mi (7,481.36 km) |
| West Chicago to Knurow | 4,698.21 mi (7,561.04 km) |
| West Chicago to Kobylka | 4,686.72 mi (7,542.55 km) |
| West Chicago to Kokoszki | 4,511.72 mi (7,260.91 km) |
| West Chicago to Kolbuszowa | 4,799.95 mi (7,724.78 km) |
| West Chicago to Kolno | 4,661.29 mi (7,501.62 km) |
| West Chicago to Kolo | 4,609.41 mi (7,418.12 km) |
| West Chicago to Kolobrzeg | 4,425.73 mi (7,122.52 km) |
| West Chicago to Koluszki | 4,667.49 mi (7,511.59 km) |
| West Chicago to Komorniki | 4,542.54 mi (7,310.51 km) |
| West Chicago to Konin | 4,596.62 mi (7,397.55 km) |
| West Chicago to Konskie | 4,712.31 mi (7,583.72 km) |
| West Chicago to Konstancin-Jeziorna | 4,695.32 mi (7,556.38 km) |
| West Chicago to Konstantynow Lodzki | 4,652.17 mi (7,486.94 km) |
| West Chicago to Koronowo | 4,538.30 mi (7,303.68 km) |
