| West Chicago to Karditsa | 5,318.36 mi (8,559.07 km) |
| West Chicago to Kastoria | 5,238.45 mi (8,430.47 km) |
| West Chicago to Katerini | 5,297.15 mi (8,524.94 km) |
| West Chicago to Keratsini | 5,451.58 mi (8,773.47 km) |
| West Chicago to Kerkyra | 5,229.11 mi (8,415.43 km) |
| West Chicago to Kiato | 5,416.07 mi (8,716.32 km) |
| West Chicago to Kifisia | 5,453.51 mi (8,776.58 km) |
| West Chicago to Kilkis | 5,276.29 mi (8,491.36 km) |
| West Chicago to Komotini | 5,364.45 mi (8,633.25 km) |
| West Chicago to Korinthos | 5,426.43 mi (8,732.99 km) |
| West Chicago to Koropi | 5,464.69 mi (8,794.57 km) |
| West Chicago to Korydallos | 5,452.04 mi (8,774.22 km) |
| West Chicago to Kos | 5,644.58 mi (9,084.08 km) |
| West Chicago to Kozani | 5,268.43 mi (8,478.72 km) |
| West Chicago to Lagos | 5,351.83 mi (8,612.94 km) |
